Directed by Larry Leichliter Steve Socki Dan Povenmire Written by Craig Bartlett   Joe Ansolabehere   Steve Viksten   Cast Toran Caudell ... Arnold (singing voice) Craig Bartlett ... Brainy / Mr. Packenham (voice) Lacey Chabert ... Ruth P. McDougal (voice) Ben Diskin ... Eugene Horowitz (voice) Sam Gifaldi ... Sid (voice) Olivia Hack ... Rhonda Wellington Lloyd (voice) Maurice LaMarche ... The Abdicator / Director (voice) Jer Adrianne Lelliott ... Eugene Follower Kid (voice) (as Jeremy Lelliott) Anndi McAfee ... Phoebe Heyerdahl (voice) Justin Shenkarow ... Harold Berman (voice) Francesca Marie Smith ... Helga Pataki (voice) (as Francesca Smith) Kath Soucie ... The Abdicator's Agent (voice) (as Kath E. Soucie) Phillip Van Dyke ... Arnold (voice) Christopher Walberg ... Stinky Petersen (voice) (as Christopher P. Walberg) David Wohl ... Principal Wartz / The Abdicator's Enemy (voice) Adam Wylie ... Curly Gammelthorpe (voice) Produced by Craig Bartlett   Melinda Wunsch Dilger   Mary Harrington   Michael Lessa   Joseph Purdy   Kathrin Seitz   Steve Viksten   Original Music by Jim Lang

Additional Info Premiere: November 24, 1997 DVD Release: August 29, 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 #2,829 / 20,725 Site Ranking