Arnold

Justin Shenkarow - 1980-10-17 (Harold Berman) (Harold Berman)

Baoan Coleman - (Mr. Hyunh) (Mr. Hyunh)

Michael Levin - (Ray Doppel) (Ray Doppel)

Jamil Walker Smith - (Gerald Martin Johanssen) (Gerald Martin Johanssen)

Craig Bartlett - (Brainy) (Brainy)

Tress MacNeille - (Grandma Gertie) (Grandma Gertie)

Maurice LaMarche - (Big Bob Pataki) (Big Bob Pataki)

Dom Irrera - (Ernie Potts) (Ernie Potts)

Anndi McAfee - (Phoebe Heyerdahl) (Phoebe Heyerdahl)

Olivia Hack - 1983-06-16 (Rhonda Wellington Lloyd) (Rhonda Wellington Lloyd)

Blake McIver Ewing - (Eugene Horowitz) (Eugene Horowitz)

Christopher Walberg - (Stinky Peterson) (Stinky Peterson)

Francesca Smith - (Helga Geraldine Pataki) (Helga Geraldine Pataki)

Steve Viksten - (Oskar Kokoshka) (Oskar Kokoshka)

Tuck Tucker - (Scheck) (Scheck)

Spencer Klein - (Arnold) (Arnold)

Jennifer Jason Leigh - 1962-02-05 (Bridget) (Bridget)

Bobby Edner - (Jay) (Jay)

James Keane - (Marty Green) (Marty Green)

Vincent Schiavelli - 1948-11-10 (Mr. Bailey) (Mr. Bailey)

Christopher Lloyd - 1938-10-22 (Coroner) (Coroner)

Paul Sorvino - (Scheck) (Scheck)

Sam Gifaldi - (Sid) (Sid)

Kath Soucie - (Miriam Pataki) (Miriam Pataki)