Directed by Craig McCracken Genndy Tartakovsky Paul Rudish Written by Genndy Tartakovsky   Cast Christine Cavanaugh ... Dexter (voice) Allison Moore ... Dee Dee (voice) Eddie Deezen ... Mandark (voice) Frank Welker ... Teacher #2 / Principal / Robot / Monkey / Captain (voice) Jeff Bennett ... Dad / TV Announcer / Old Man Dexter (voice) Kath Soucie ... Mom / Teacher #1 / Computer / Worm (voice) Mako ... Main Title Narrator (voice) Maurice LaMarche ... Simion (voice) Robert Ridgely ... Commander (voice) (as Bob Ridgley) Paula Tiso ... Honeydew (voice) Produced by Debby Hindman   Larry Huber   Buzz Potamkin   Fred Seibert   Genndy Tartakovsky   Original Music by Thomas Chase Gary Lionelli Steve Rucker

Additional Info Premiere: April 07, 1996 DVD Release: October 12, 2010 Country: Distributor: Warner Brother Studios Websites: Production Companies Cartoon Network Studios (1996-2003) Hanna-Barbera Productions (Season 2) (as Hanna-Barbera) Distributors Cartoon Network   (1996-2003) (USA) (TV) TBS Superstation   (1996-1997) (USA) (TV) Turner Broadcasting System (TBS)   (1996-1997) (USA) (TV) (original airing) TNT   (1996) (USA) (TV) (original airing) Boomerang   (2006-2019) (USA) (TV) Cartoon Network   (2010) (USA) (DVD) (season one) HBO Max   (2020) (USA) (video) (VOD) Time Warner   (2003) (USA) (TV) Warner Home Video   (2010) (USA) (DVD) (season one) Rating Stats Overall Rating -- / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #2,353 / 20,886 Site Ranking