Spencer Klein
Arnold (voice)
Acting
Francesca Marie Smith
Helga Geraldine Pataki (voice)
Acting
Jamil Walker Smith
Gerald Johanssen / Rasta Guy (voice)
Acting
Dan Castellaneta
Grandpa 'Steely' Phil / Nick Vermicelli (voice)
Acting
Tress MacNeille
Grandma Gertie 'Pookie' / Mayor Dixie / Red (voice)
Acting
Paul Sorvino
Scheck (voice)
Acting
Jennifer Jason Leigh
Bridget (voice)
Acting
Christopher Lloyd
Coroner (voice)
Acting
Vincent Schiavelli
Mr. Bailey (voice)
Acting
Maurice LaMarche
Big Bob Pataki / Head of Security (voice)
Acting
Kath Soucie
Miriam Pataki / Mona / Reporter (voice)
Acting
Christopher Walberg
Stinky Petersen (voice)
Acting
Sam Gifaldi
Sid (voice)
Acting
Justin Shenkarow
Harold Berman (voice)
Acting
Blake McIver Ewing
Eugene Horowitz (voice)
Acting
Olivia Hack
Rhonda Wellington Lloyd (voice)
Acting
Anndi McAfee
Phoebe Heyerdahl (voice)
Acting
James Keane
Marty Green / Riot Cop (voice)
Acting
Elizabeth Ashley
Mrs. Vitello (voice)
Acting
Michael Levin
Ray Doppel (voice)
Acting
Steve Viksten
Oskar Kokoshka (voice)
Writing
Dom Irrera
Ernie Potts (voice)
Acting
Baoan Coleman
Mr. Hyunh (voice)
Acting
Craig Bartlett
Monkeyman (voice)
Writing