Robbie Daymond

SwaySway (voice)

Eric Bauza

Buhdeuce (voice)

Alexander Polinsky

Jelly (voice)

Fred Tatasciore

Breadmaker (voice)

Kari Wahlgren

Ketta (voice)

S. Scott Bullock

T-Midi (voice)

Audrey Wasilewski

Officer Rambamboo (voice)

Nolan North

Oonski the Great (voice)

Michael-Leon Wooley

Mr. Pumpers (voice)

Jonathan Renoni

Tunnel of Fear (voice)

John DiMaggio

Lava Mole (voice)

Imari Williams

Breadator (voice)

Vanessa Marshall

Intercom Lady (voice)

David Blue

Nibbles (voice)

Robert Cait

French Chef / Clown (voice)

John Kassir

Big Dumb Monster (voice)

Cree Summer

SwaySway's Mom (voice)

Jim Cummings

Indecisive Monster (voice)

David Forseth

Trippa B / Big Daddy Crumbs (voice)

April Winchell

Mama Monster (voice)

Luther Creek

Dark Rye Skeleton (voice)

Maddie Taylor

Pizza Lord (voice)

Mick Wingert

Rusty (voice)

Tara Strong

Zoona (voice)

Max Mittelman

Cloud Monster (voice)

Peter Giles

Thrashman (voice)

Stephen Stanton

Helmsman Rock / Mr. Chert (voice)

Candi Milo

Obnoxious Monster (voice)

Mindy Sterling

Ma Deuce (voice)

Tom Kenny

SwaySway's Dad / Bear Ruffinbuff (voice)

Eliza Schneider

Tooth Fairy (voice)

Steve Blum

Grumpy Monster (voice)

Dee Bradley Baker

Poofi Foo Foo (voice)

Kevin Michael Richardson

Excited Monster (voice)

Trevor Devall

Oonski's Father (voice)

Roger Craig Smith

Buhdeuce's Booty (voice)

Thom Adcox-Hernandez

Mr. Flutterby (voice)

Robert Englund

One-Eyed Peekaboo (voice)