Adventure Time: Fionna and Cake
Fionna and Cake – with the help of the former Ice King, Simon Petrikov - embark on a multiverse-hopping adventure and journey of self-discovery. All the while a powerful new antagonist determined to track them down and erase them from existence, lurks in the shadows.
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Based on audience scoresWhere to stream Adventure Time: Fionna and Cake
Streaming now in the United States on HBO Max.
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Official Trailer
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Frequently asked questions about Adventure Time: Fionna and Cake
Where can I watch Adventure Time: Fionna and Cake in the United States?
Adventure Time: Fionna and Cake is available to stream on HBO Max in the United States. Streaming availability is provided by JustWatch and can change over time.
Is Adventure Time: Fionna and Cake on HBO Max?
Yes. Adventure Time: Fionna and Cake is streaming on HBO Max in the United States.
Can I watch Adventure Time: Fionna and Cake for free?
Not free in the United States right now. Adventure Time: Fionna and Cake needs a subscription to HBO Max.
What are the ratings for Adventure Time: Fionna and Cake?
Adventure Time: Fionna and Cake scores 8.7 on The Movie Database.
Who stars in Adventure Time: Fionna and Cake?
Adventure Time: Fionna and Cake stars Madeleine Martin, Roz Ryan, Ashly Burch, and Harvey Guillén. Adam Muto is the creator.
How many seasons of Adventure Time: Fionna and Cake are there?
Adventure Time: Fionna and Cake has 2 seasons and 20 episodes, and is ongoing.
What network is Adventure Time: Fionna and Cake on?
Adventure Time: Fionna and Cake airs on Max and HBO Max, and is produced by Cartoon Network Studios, Frederator Studios, and Fred Films.
Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked September 2026.