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Adventure Time: Side Quests S1E16 — Key Quest
7.3
Adventure Time: Side Quests•Season 1•Episode 16

Key Quest

7.3/10 · 74 votesJun 29, 202612 min

Ranked #7 of 20 in Season 1•+0.2 vs season avg

Discussion

Finn and Jake must help Ice King find his spare castle key after they accidentally teleport him into the treehouse while he is naked.

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Cast6

John DiMaggio

John DiMaggio

Jake (voice)

Sasha Knight

Sasha Knight

Finn (voice)

Tom Kenny

Tom Kenny

Ice King (voice)

Hynden Walch

Hynden Walch

Princess Bubblegum (voice)

Olivia Olson

Olivia Olson

Marceline (voice)

Niki Yang

Niki Yang

BMO (voice)

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Episode Summary

"Key Quest" is episode 16 of Adventure Time: Side Quests season 1. It scored 7.3/10 from 74 votes, ranking #7 of 20 episodes this season (season average 7.1). It aired on June 29, 2026.

Next: E17 · Love BugsBest of Season 1