# Hey A.J.!

**Hey A.J.!** is an American animated musical comedy series for preschool audiences, created by former NFL player and children's book author [Martellus Bennett](https://www.edgepedia.org/martellus-bennett) together with Jeff "Swampy" Marsh and Michael Hodges, which premiered on Disney Jr. on January 13, 2026 and streams on Disney+.<sup>[1](https://press.disneyplus.com/media-kits/hey-aj)</sup> It follows an imaginative young girl named A.J. who, with her stuffed bunny sidekick Theo, turns ordinary family moments into adventures.<sup>[2](https://www.disneyplus.com/whats-on/series/hey-aj)</sup> The series is adapted from Bennett's *Hey A.J.!* picture-book series and is produced in-house at Surfing Giant Studios in Santa Monica.<sup>[3](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)</sup>

| Key fact | Detail |
|---|---|
| Format | Animated, music-filled family comedy for preschoolers; rated TV-Y and recommended for age 3+ by Common Sense Media<sup>[4](https://www.commonsensemedia.org/tv-reviews/hey-aj)</sup> |
| Premiere | Tuesday, January 13, 2026, with a marathon of the first seven episodes on Disney Jr. (7:00–10:15 a.m. EST/PST); Disney+ streaming from January 14<sup>[1](https://press.disneyplus.com/media-kits/hey-aj)</sup> |
| Creators | Martellus Bennett, Jeff "Swampy" Marsh, and Michael Hodges<sup>[1](https://press.disneyplus.com/media-kits/hey-aj)</sup> |
| Main cast | Amari McCoy (A.J.), Martellus Bennett (Marty), Jhené Aiko (Siggi), Juliet Donenfeld (Jessie), Innocent Ekakitie (Jazz), David Mitchell (Theo)<sup>[1](https://press.disneyplus.com/media-kits/hey-aj)</sup> |
| Production | Surfing Giant Studios, Santa Monica; brightly colored 2D animation by a team of about a hundred artists<sup>[3](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)</sup> |
| Episode length | 24-minute episodes, each built from two segments<sup>[5](https://disneynow.com/show/7c675a79-1a9a-490f-ae35-94eba9d05af4)</sup> |
| Season 1 length | Uncertain: DisneyNOW lists at least 25 episodes, while the community database TMDB claims 44<sup>[5](https://disneynow.com/show/7c675a79-1a9a-490f-ae35-94eba9d05af4)</sup><sup> • </sup><sup>[6](https://www.themoviedb.org/tv/257724-hey-aj)</sup> |

## Identification and premise

According to Disney+, the show is a playful family comedy packed with music, following a young girl full of imagination who, together with her stuffed bunny companion Theo, transforms everyday moments into something extraordinary.<sup>[2](https://www.disneyplus.com/whats-on/series/hey-aj)</sup> The title character is voiced by Amari McCoy; her parents are Marty, a former football player voiced by Bennett himself, and Siggi, voiced by the singer [Jhené Aiko](https://www.edgepedia.org/jhene-aiko).<sup>[1](https://press.disneyplus.com/media-kits/hey-aj)</sup> Her best friend Jessie is voiced by [Juliet Donenfeld](https://www.edgepedia.org/juliet-donenfeld), her brother Jazz by Innocent Ekakitie, and the bunny Theo by David Mitchell.<sup>[1](https://press.disneyplus.com/media-kits/hey-aj)</sup>

The stories convert everyday problems into adventures. Common Sense Media's review gives a typical example: a baking mishap with a lava cake becomes a mission to stop a chocolate volcano explosion.<sup>[4](https://www.commonsensemedia.org/tv-reviews/hey-aj)</sup> The review identifies the heart of the show as A.J.'s relationship with her parents, especially her dad, who also happens to be a football player.<sup>[4](https://www.commonsensemedia.org/tv-reviews/hey-aj)</sup>

## Origins and production

The series grew out of a decade-long project by Martellus Bennett, a former NFL star and [Super Bowl](https://www.edgepedia.org/super-bowl) champion who became a children's book author after retiring from football. He created picture books, then apps, then animation shorts while still playing professionally; after retiring he moved to Hollywood, opened a studio in Burbank, and connected with Michael Hodges and then Jeff Marsh.<sup>[3](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)</sup><sup> • </sup><sup>[7](https://www.cartoonbrew.com/series/hey-aj-martellus-bennett-jeff-swampy-marsh-interview-258010.html)</sup> The books draw on his experiences with his daughter.<sup>[3](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)</sup>

The show is executive produced by Bennett, Emmy winner Jeff "Swampy" Marsh, known for *Phineas and Ferb*, and Grammy-nominated songwriter and producer Michael Hodges, whose credits include *The Garfield Movie*.<sup>[3](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)</sup> The animation, produced internally by Surfing Giant Studios of Santa Monica, a company established by Hodges, Marsh, Scott Parish, and Lance LeCompte, featured vividly colored 2D work from a team of roughly one hundred artists.<sup>[3](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)</sup>

**Semi-autobiographical framing.** Bennett described the premise as mirroring his own life: a retired football-player father becomes a stay-at-home dad while the mother pursues her career. "The idea was that it mimics my real-life story," he said. "Dad's retiring… and then mom, it's your turn."<sup>[7](https://www.cartoonbrew.com/series/hey-aj-martellus-bennett-jeff-swampy-marsh-interview-258010.html)</sup> He also framed the show's representation deliberately: "I wanted to make a family show where the family just happens to be Black."<sup>[7](https://www.cartoonbrew.com/series/hey-aj-martellus-bennett-jeff-swampy-marsh-interview-258010.html)</sup> Marsh emphasized that, unlike shows centered wholly on a child's fantasy world, the parents join in: "It's A.J.'s world, but the parents are included. It's everybody playing."<sup>[3](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)</sup>

## Voice cast

In the lead cast, each family member is played by both a child and an adult actor: A.J. is voiced by Amari McCoy, Marty by Martellus Bennett, Siggi by Jhené Aiko, Jessie by Juliet Donenfeld, Jazz by Innocent Ekakitie, and Theo by David Mitchell.<sup>[1](https://press.disneyplus.com/media-kits/hey-aj)</sup> Apple TV's listing additionally credits Melissa Navia as Eliana.<sup>[8](https://tv.apple.com/us/show/hey-aj/umc.cmc.5vygs8afn7l5gj4h6awilod9a)</sup>

The guest cast includes [Meghan Trainor](https://www.edgepedia.org/meghan-trainor) (as Jessie's Mom), Cristo Fernández, Bootsy Collins, Kate Micucci, Maulik Pancholy, Calum Scott, Lena Waithe, and retired NASA astronaut and engineer [Leland Melvin](https://www.edgepedia.org/leland-d-melvin), who guest stars as himself.<sup>[1](https://press.disneyplus.com/media-kits/hey-aj)</sup><sup> • </sup><sup>[9](http://thefutoncritic.com/showatch/hey-aj/)</sup> Apple TV also credits Bennett as producer and Camille Corbett as a writer.<sup>[8](https://tv.apple.com/us/show/hey-aj/umc.cmc.5vygs8afn7l5gj4h6awilod9a)</sup>

## Release, broadcast, and availability

The series premiered on Tuesday, January 13, 2026, with a marathon of the first seven episodes on Disney Jr. from 7:00 to 10:15 a.m. EST/PST, followed later that day by [Disney Channel](https://www.edgepedia.org/disney-channel) and Disney Jr. On Demand; episodes arrived on Disney+ on Wednesday, January 14.<sup>[1](https://press.disneyplus.com/media-kits/hey-aj)</sup> Additional episodes premiered later in the year.<sup>[3](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)</sup> The industry listings database TheFutonCritic records the show as still airing in fall 2026 in a Monday 7:30–8:00 a.m. EST time slot on Disney Junior.<sup>[9](http://thefutoncritic.com/showatch/hey-aj/)</sup>

The series also airs internationally. Disney Channel Japan lists it under the native Japanese title ヘイA.J.！ on Disney Junior, with two-language (Japanese/English) broadcast and Japanese subtitles.<sup>[10](https://tv.disney.co.jp/junior/program/26/hey_aj.html)</sup> In the United States it is available on Disney+, DisneyNOW, and as a digital listing on Apple TV.<sup>[2](https://www.disneyplus.com/whats-on/series/hey-aj)</sup><sup> • </sup><sup>[5](https://disneynow.com/show/7c675a79-1a9a-490f-ae35-94eba9d05af4)</sup><sup> • </sup><sup>[8](https://tv.apple.com/us/show/hey-aj/umc.cmc.5vygs8afn7l5gj4h6awilod9a)</sup>

## By the numbers

- **Premiere rollout:** seven episodes in the January 13, 2026 marathon, announced in a Disney Branded Television press release in December 2025 and airing January 13–14 across Disney Jr., Disney Channel, Disney Jr. On Demand, and Disney+.<sup>[3](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)</sup><sup> • </sup><sup>[9](http://thefutoncritic.com/showatch/hey-aj/)</sup>
- **Episode length:** 24 minutes per listed episode on DisneyNOW, with paired titles such as "Lights Out / AJ & Grandad's Epic Playlist" (S1 E24) indicating two segments per episode.<sup>[5](https://disneynow.com/show/7c675a79-1a9a-490f-ae35-94eba9d05af4)</sup>
- **Episode count:** DisneyNOW's listing reaches at least episode 25 ("Halloween," S1 E25), while TMDB claims 44 season 1 episodes ending June 5, 2026. The trade press reported only that additional episodes would premiere later in the year, so the season's total is uncertain.<sup>[5](https://disneynow.com/show/7c675a79-1a9a-490f-ae35-94eba9d05af4)</sup><sup> • </sup><sup>[6](https://www.themoviedb.org/tv/257724-hey-aj)</sup><sup> • </sup><sup>[3](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)</sup>
- **Production scale:** about a hundred artists working in 2D at Surfing Giant Studios.<sup>[3](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)</sup>

## Reception and recognition

Common Sense Media awarded the series a Common Sense Selection designation, its mark for recommended family media, in a review rated TV-Y and recommended for age 3+, last updated June 29, 2026.<sup>[4](https://www.commonsensemedia.org/tv-reviews/hey-aj)</sup> The review praises the show's imaginative premise and its centering of the parent-child relationship.<sup>[4](https://www.commonsensemedia.org/tv-reviews/hey-aj)</sup>

## Notes on conflicting records

Two details vary across listings. The age rating is given as TV-Y by Common Sense Media and TV-Y7 by Apple TV.<sup>[4](https://www.commonsensemedia.org/tv-reviews/hey-aj)</sup><sup> • </sup><sup>[8](https://tv.apple.com/us/show/hey-aj/umc.cmc.5vygs8afn7l5gj4h6awilod9a)</sup> The season 1 episode count is 44 on TMDB, a community-edited database, but unspecified in the industry listings and trade press, which reported only the seven-episode premiere marathon and later additions; DisneyNOW's own listing reaches episode 25.<sup>[6](https://www.themoviedb.org/tv/257724-hey-aj)</sup><sup> • </sup><sup>[9](http://thefutoncritic.com/showatch/hey-aj/)</sup><sup> • </sup><sup>[5](https://disneynow.com/show/7c675a79-1a9a-490f-ae35-94eba9d05af4)</sup> Apple TV dates the copyright to 2025 Disney Enterprises, Inc., consistent with a December 2025 announcement ahead of the January 2026 premiere.<sup>[8](https://tv.apple.com/us/show/hey-aj/umc.cmc.5vygs8afn7l5gj4h6awilod9a)</sup>

## References

1. [Hey A.J.! — Disney+ Press Media Kit](https://press.disneyplus.com/media-kits/hey-aj)
2. [Hey A.J.! — Disney+ official series page](https://www.disneyplus.com/whats-on/series/hey-aj)
3. ["'Hey A.J.!' Creator Martellus Bennett & EP Swampy Marsh Take Us into Their World of Pure Imagination," Animation Magazine](https://www.animationmagazine.net/2026/01/hey-a-j-creator-martellus-bennett-ep-swampy-marsh-take-us-into-their-world-of-pure-imagination/)
4. [Hey A.J.! — Parents' Guide & TV Review, Common Sense Media](https://www.commonsensemedia.org/tv-reviews/hey-aj)
5. [Watch Hey AJ! TV Show | Disney Junior on DisneyNOW](https://disneynow.com/show/7c675a79-1a9a-490f-ae35-94eba9d05af4)
6. [Hey A.J.! (TV Series 2026– ), The Movie Database](https://www.themoviedb.org/tv/257724-hey-aj)
7. ["Martellus Bennett & Swampy Marsh: Disney's 'Hey A.J.!' Dream Team," Cartoon Brew](https://www.cartoonbrew.com/series/hey-aj-martellus-bennett-jeff-swampy-marsh-interview-258010.html)
8. [Hey A.J.! — Apple TV](https://tv.apple.com/us/show/hey-aj/umc.cmc.5vygs8afn7l5gj4h6awilod9a)
9. [Shows A-Z — Hey A.J.! on Disney Junior, TheFutonCritic.com](http://thefutoncritic.com/showatch/hey-aj/)
10. [ヘイA.J.！｜ディズニージュニア｜ディズニー公式](https://tv.disney.co.jp/junior/program/26/hey_aj.html)

---
*Topic: Encyclopedia › Arts and culture › Screen and stage › Film and television › Series and fictional screen worlds › Scripted television and comedy series › Animated television series (individual series) › Children's animated adventure and fantasy series › Comedy and slice-of-life series*

*Initially written Sep 17, 2026 · Reviewed: Oct 25, 2026 · Edited: Oct 11, 2026; Oct 15, 2026; Oct 25, 2026 · Last review: Oct 25, 2026*

*Copyright 2026 EdgeChat AI, a subsidiary of Biostate AI.*

License: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license
