Cast
Phillip Van Dyke
Arnold (voice)
Jamil Walker Smith
Gerald Johanssen (voice)
Francesca Marie Smith
Helga Pataki (voice)
Anndi McAfee
Phoebe Heyerdahl (voice)
Justin Shenkarow
Harold Berman (voice)
CW
Christopher Walberg
Stinky Petersen (voice)
Adam Wylie
Curly Gammelthorpe (voice)
SV
Steve Viksten
Oskar Kokoshka / Smitty (voice)
Mary Scheer
Suzie Kokoshka (voice)
Dom Irrera
Ernie Potts (voice)
Baoan Coleman
Mr. Hyunh (voice)
Lou Rawls
Harvey (voice)
Maurice LaMarche
Douglas Cain / Big Bob Pataki (voice)
Dan Castellaneta
Grandpa Phil / Additional Voices (voice)
Tress MacNeille
Arnold's Grandma (voice)
Kath Soucie
Miriam Pataki (voice)
David Wohl
Principal Wartz (voice)
James Keane
Marty Green / EBN Announcer (voice)
Crew
Jamie Mitchell
Directing
Craig Bartlett
Writing
Craig Bartlett
Crew
Craig Bartlett
Writing
JL
Jim Lang
Sound
Craig Bartlett
Production
JP
Joe Purdy
Writing
AS
Antoinette Stella
Writing
JP
Joe Purdy
Writing
SV
Steve Viksten
Writing
Joey Paul Jensen
Production
Jamie Mitchell
Production
SV
Steve Viksten
Production
JP
Joe Purdy
Production
AS
Antoinette Stella
Writing
Joey Paul Jensen
Production