Adventure Time

Betty (Season 5, Episode 48)

TV Episode | 10 min | Animation, Action, Adventure

The Ice King loses his powers, reverts to his old human-self, and begins to wither away due to being over a thousand years old.

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Cast	+ Add Cast
10 cast members

Name	Known for
Jeremy Shada Finn (voice) Finn (voice) See fewer	Julie and the Phantoms (2020)
John DiMaggio Jake / Muscle Princess (voice) Jake / Muscle Princess (voice) See fewer	Transformers: Rise of the Beasts (2023)
Tom Kenny Ice King / Simon Petrikov / Gunter / Laser Wizard / Wizard Police #2 (voice) Ice King / Simon Petrikov / Gunter / Laser Wizard / Wizard Police #2 (voice) See fewer	SpongeBob SquarePants (1999)
Olivia Olson Marceline (voice) Marceline (voice) See fewer	Adventure Time (2010)
Lena Dunham Betty Grof (voice) Betty Grof (voice) See fewer	Tiny Furniture (2010)
Maurice LaMarche Grand Master Wizard / Bella Noche / Wizard Police #1 (voice) Grand Master Wizard / Bella Noche / Wizard Police #1 (voice) See fewer	Futurama (1999)
Steve Agee Ash (voice) Ash (voice) See fewer	The Suicide Squad (2021)
Miguel Ferrer Death (voice) Death (voice) See fewer	Traffic (2000)
Duncan Trussell Ron James (voice) Ron James (voice) See fewer	The Midnight Gospel (2020)
Pendleton Ward Forest Wizard (voice) Forest Wizard (voice) See fewer	Adventure Time (2010)