Directed by Steve Ressel   Written by Frank Conniff   Rob Hummel   Jhonen Vasquez   Cast Richard Steven Horvitz ... Zim / Baby / Animatronic Horrors (voice) Rikki Simons ... GIR / Baby Growls / Animatronic Horrors / Bloaty (voice) (as Rosearik Rikki Simons) Andy Berman ... Dib Membrane / Kids (voice) Melissa Fahn ... Gaz Membrane / Kids (voice) Brad Abrell ... Simmons (voice) Rodger Bumpass ... Professor Membrane / Animatronic Horrors (voice) Mo Collins ... RoboMom (voice) John Garry ... Animatronic Pig / Mysterious Mysteries Narrator (voice) David Herman ... Fooby / Pedestrian / Security Guard (voice) Phil LaMarr ... Moogums / Baby Growls (voice) Candi Milo ... Mrs. Buggy / Giganto Baby (voice) Uncredited Cast Jhonen Vasquez ... Computer (voice) Produced by Monique Beatty   Mary Harrington   Steve Ressel   Jhonen Vasquez   Original Music by Kevin Manthei

Additional Info Premiere: September 07, 2001 DVD Release: November 21, 2006 Country: Distributor: Anime Works Websites: Production Companies Nicktoons Productions Distributors Nickelodeon Network   (2001-) (World-wide) (all media) Media Blasters   (2004) (USA) (DVD) Anime Works   (2004) (USA) (DVD) CBS All Access   (2020) (USA) (video) (VOD) Nickelodeon   (USA) (TV) Rating Stats Overall Rating -- / 10 Our Rating 6.4 / 10 Your Friends -- / 10 Male Users 6.4 / 10 Female Users -- / 10 Site Ranking #3,461 / 21,075 Ratings Breakdown Perfect 2 total ratings Site Ranking