The WORST episodes of Adventure Time: Fionna & Cake

Every episode of Adventure Time: Fionna & Cake ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of Adventure Time: Fionna & 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.

Last Updated: 12/19/2024Network: MaxStatus: Continuing

7.73

143 votes

#1 - Fionna Campbell

Season 1 - Episode 1 - Aired 8/31/2023

After a disastrous morning, Fionna can't afford to take Cake to the vet, so se seeks help from an unconventional source.

Watch Now:Amazon

7.87

104 votes

#2 - Casper & Nova

Season 1 - Episode 9 - Aired 9/28/2023

Simon finds his mind transported across time and space while danger closes in on Fionna and Cake.

Watch Now:Amazon

7.97

105 votes

#3 - Destiny

Season 1 - Episode 5 - Aired 9/14/2023

Pursued by a powerful enemy, Fionna, Cake, and Simon venture through a lawless world in search of a magical artifact.

Watch Now:Amazon

8.09

107 votes

#4 - Cake the Cat

Season 1 - Episode 3 - Aired 9/7/2023

Cake crash lands in a fantastic new world. Fionna continues her search after witnessing something impossible.

Watch Now:Amazon

8.13

107 votes

#5 - The Star

Season 1 - Episode 7 - Aired 9/21/2023

Cake is recruited by a band of skilled vampire hunters. Gary and Marshall Lee attend a black-tie party.

Watch Now:Amazon

8.44

117 votes

#6 - Simon Petrikov

Season 1 - Episode 2 - Aired 8/31/2023

Former Ice King Simon struggles to be a regular human in a magical world and considers taking desperate measures.

Watch Now:Amazon

8.47

117 votes

#7 - Cheers

Season 1 - Episode 10 - Aired 9/28/2023

Fionna, Cake, and friends fight for their world. Simon battles his demons.

Watch Now:Amazon

8.52

106 votes

#8 - Jerry

Season 1 - Episode 8 - Aired 9/21/2023

Stranded in a desolate land, Fionna, Cake, and Simon are stranded and resort to desperate measures to escape.

Watch Now:Amazon

8.55

114 votes

#9 - The Winter King

Season 1 - Episode 6 - Aired 9/14/2023

Fionna and Simon discover their best selves, and a possible solution to all their problems, in a wintery kingdom. Marshall Lee helps Gary with a baking project.

Watch Now:Amazon

8.58

106 votes

#10 - Prismo the Wishmaster

Season 1 - Episode 4 - Aired 9/7/2023

Fionna, Cake, and Simon converge in a strange place to discover how they're connected.

Watch Now:Amazon