Directed by Jamie Mitchell   Larry Leichliter   Juli Murphy   Mark O'Hare   Tuck Tucker   Written by Craig Bartlett   Joe Ansolabehere   Steve Viksten   Josephine Nericcio   Peter Burns   Cast Toran Caudell ... Arnold (voice) Jamil Walker Smith ... Gerald Johanssen (voice) (as Jamil W. Smith) Tress MacNeille ... Arnold's Grandma (voice) Dan Castellaneta ... Arnold's Grandpa / Moving Man / Engineer (voice) Sam Gifaldi ... Sid (voice) Marcus Toji ... Park (voice) (as Marcus Togi) Lisa Fuson ... Woman At Movie (voice) Craig Bartlett ... Man At Movie / Brainy (voice) Francesca Marie Smith ... Helga Pataki (voice) Produced by Joe Ansolabehere   Craig Bartlett   Geraldine Clarke   Melinda Wunsch Dilger   Mary Harrington   Richard Leroy   Michael Lessa   Jamie Mitchell   Bob Nesler   Kathrin Seitz   Tami Sloan Tsark   Steve Viksten   Barbara Wright   Original Music by Jim Lang

Additional Info Premiere: November 06, 1996 DVD Release: August 21, 2008 Country: Distributor: Shout! Factory Websites: Production Companies Nicktoons Productions Nubian Nights Worldwide Games Animation (seasons 1-3) Nickelodeon Animation Studios (seasons 4-5) Nickelodeon Network Nicktoons Productions (1996-2004) Snee-Oosh Productions Distributors Nickelodeon Network   (1996-2004) (USA) (TV) CBS All Access   (2020) (USA) (video) (VOD) CBS   (2001) (USA) (TV) Nickelodeon   (USA) (TV) Paramount Home Entertainment   (1997) (USA) (VHS) Paramount Home Entertainment   (2001) (USA) (DVD) Shout! Factory   (2011) (USA) (DVD) (season one) Shout! Factory   (2012) (USA) (DVD) (Season Two, Parts One and Two) Rating Stats Overall Rating -- / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #2,901 / 21,962 Site Ranking