Arnold (voice)

Spencer Klein

Acting

Helga Geraldine Pataki (voice)

Francesca Marie Smith

Acting

Gerald Johanssen / Rasta Guy (voice)

Jamil Walker Smith

Acting

Grandpa 'Steely' Phil / Nick Vermicelli (voice)

Dan Castellaneta

Acting

Grandma Gertie 'Pookie' / Mayor Dixie / Red (voice)

Tress MacNeille

Acting

Scheck (voice)

Paul Sorvino

Acting

Bridget (voice)

Jennifer Jason Leigh

Acting

Coroner (voice)

Christopher Lloyd

Acting

Mr. Bailey (voice)

Vincent Schiavelli

Acting

Big Bob Pataki / Head of Security (voice)

Maurice LaMarche

Acting

Miriam Pataki / Mona / Reporter (voice)

Kath Soucie

Acting

Stinky Petersen (voice)

Christopher Walberg

Acting

Sid (voice)

Sam Gifaldi

Acting

Harold Berman (voice)

Justin Shenkarow

Acting

Eugene Horowitz (voice)

Blake McIver Ewing

Acting

Rhonda Wellington Lloyd (voice)

Olivia Hack

Acting

Phoebe Heyerdahl (voice)

Anndi McAfee

Acting

Marty Green / Riot Cop (voice)

James Keane

Acting

Mrs. Vitello (voice)

Elizabeth Ashley

Acting

Ray Doppel (voice)

Michael Levin

Acting

Oskar Kokoshka (voice)

Steve Viksten

Writing

Ernie Potts (voice)

Dom Irrera

Acting

Mr. Hyunh (voice)

Baoan Coleman

Acting

Monkeyman (voice)

Craig Bartlett

Writing