Directed by Tuck Tucker   Written by Craig Bartlett   Michelle Lamoreaux   Cast Spencer Klein ... Arnold (voice) Craig Bartlett ... Brainy / Doctor (voice) Toran Caudell ... Wolfgang (voice) Andrew Dorsett ... Eddie (voice) Sam Gifaldi ... Sid (voice) Anndi McAfee ... Phoebe Heyerdahl (voice) Justin Shenkarow ... Harold Berman (voice) Francesca Marie Smith ... Helga Pataki (voice) (as Francesca Smith) Jamil Walker Smith ... Gerald Johanssen (voice) Phillip Van Dyke ... Ludwig (voice) Christopher Walberg ... Stinky Petersen (voice) Adam Wylie ... Curly Gammelthorpe (voice) Produced by Craig Bartlett   Mary Harrington   Michelle Lamoreaux   Joseph Purdy   Donna Smith   Steve Socki   Steve Viksten   Original Music by Jim Lang

Additional Info Premiere: April 12, 2000 DVD Release: December 04, 2009 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 #2,849 / 21,127 Site Ranking