Series synopsis
Adventure Time: Fionna and Cake is an American animation action & adventure comedy sci-fi & fantasy television series that premiered on Max on August 31, 2023. It was created by Adam Muto. It stars Madeleine Martin, Roz Ryan, Ashly Burch and Harvey Guillén.
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.
Premise
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.
Premise: "I knew my life was supposed to be magic!"
Cast and characters
Leading cast
- Madeleine Martin as Fionna (voice)
- Roz Ryan as Cake (voice)
- Ashly Burch as Huntress Wizard (voice)
- Harvey Guillén as Gary (voice)
- Elle Newlands as Beatrice Buttler / Van Driver (voice)
- Dan Mintz as TV (voice)
- Jack Pendarvis as Dirt Beer Guy (voice)
- John DiMaggio as Jake (voice)
Supporting cast
- Cristina Valenzuela as Ice Scout #2 (voice)
- Jim Cummings as Additional Voices (voice)
- Felicia Day as Betty (voice)
- Robbie Daymond as Ice Prince / TV Announcer / Bar Guy (voice)
- Audrey Bennett as Astrid (voice)
- Phil LaMarr as Dog Cake / Nightmare Cake / Beard Guy (voice)
- Donald Glover as Marshall Lee (voice)
- Andrew Rannells as Gary Prince (voice)
- Jeff Bennett as Evil Choose Goose (voice)
- Olivia Olson as Marceline (voice)
- Brian David Gilbert as Winter King / Singing Banana Guard (voice)
- Chelsea Peretti as Queenie (voice)
Guest cast
- Elle Newlands as Beatrice Buttler / Van Driver (voice)
- Dan Mintz as TV (voice)
- Jack Pendarvis as Dirt Beer Guy (voice)
- John DiMaggio as Jake (voice)
- Cristina Valenzuela as Ice Scout #2 (voice)
- Jim Cummings as Additional Voices (voice)
- Felicia Day as Betty (voice)
- Robbie Daymond as Ice Prince / TV Announcer / Bar Guy (voice)
- Audrey Bennett as Astrid (voice)
- Phil LaMarr as Dog Cake / Nightmare Cake / Beard Guy (voice)
- Donald Glover as Marshall Lee (voice)
- Andrew Rannells as Gary Prince (voice)
Episodes
This series spans 2 seasons with 20 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 10 | August 31, 2023 | September 28, 2023 |
| Season 2 | 10 | October 23, 2025 | December 25, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Fionna Campbell After a disastrous morning, a down-on-her luck Fionna seeks treatment for an out-of-sorts Cake. |
August 31, 2023 |
| 2 |
Simon Petrikov Struggling to find his place as a human in a magical world, Simon considers taking desperate measures before embarking on a quest with an old friend. |
August 31, 2023 |
| 3 |
Cake the Cat While Cake crash-lands in a fantastic new world, Fionna continues her search after witnessing something impossible. |
September 7, 2023 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
The Hare and the Sprout After saving their world, Fionna and Cake try to find where they fit in. Huntress Wizard makes a disturbing discovery and turns to Simon for help. |
October 23, 2025 |
| 2 |
The Crocodile Who Bit a Log Fionna and Cake attempt to solve a heated debate with force. A desperate Huntress Wizard contends with a secret order of Wizards. |
October 30, 2025 |
| 3 |
The Lion of Embers A nervous Cake goes on her first date. Fionna revisits an old flame. Huntress Wizard struggles to survive in a magic-free world. |
November 6, 2025 |
Production
Release
| Original network/platform | Max |
|---|---|
| First aired | August 31, 2023 |
| Last aired | December 25, 2025 |
| Status | continue |