Finn / Additional Voices (voice)

Finn (voice)

Ice King / Simon Petrikov / Additional Voices (voice)

Simon Petrikov (voice)

Y5's Dad (voice)

BMO / Additional Voices (voice)

BMO / Football (voice)

Princess Bubblegum / Additional Voices (voice)

Princess Bubblegum (voice)

Jake / Additional Voices (voice)

Jake (voice)

Lumpy Space Princess / Additional Voices (voice)

Centipede / Crab (voice)

Molto Larvo (voice)

Sandy (voice)

Margaret (voice)

Darling (voice)

CGO (voice)

Shafter (voice)

Hugo (voice)

Mr. M / Bob (voice)

Cole / Lenny Longlegs (voice)

KS-2 (voice)

Sweetie (voice)

Marceline (voice)

Glassboy (voice)

Young Marceline (voice)

Limeston / Choose Goose (voice)

Elise (voice)

See-Thru Princess / Ancient Glass Princess (voice)

Sir Soda / Smudge (voice)

Tiffany Oiler (voice)

New Death (voice)

Mr. Fox (voice)

Joshua (voice)

The Lich (voice)

Pep (voice)

Peppermint Butler (voice) / Abracadaniel (voice)

Cadebra (voice)

Blaine (voice)

Bufo (voice)

Dr. Caledonius (voice)

Spader (voice)