Directed by Jim Duffy   Igor Kovalyov   Written by Gabor Csupo   Peter Gaffney   Lawrence H. Levy   David Litt   Susan Sherman   Marcia Gray Rubin   Cast Charlie Adler ... Ickis / Monster (voice) (as Charles Adler) Gregg Berger ... The Gromble (voice) Christine Cavanaugh ... Oblina / Blarp (voice) David Eccles ... Krumm (voice) Beverly Archer ... The Library Monster (voice) Eddie Deezen ... Bulletin Board Monster (voice) Bob Frank ... Kuffle / Little Monster (voice) Ellen Gerstell ... Twarp (voice) Peter Marx ... Klarp (voice) Pat Musick ... Gillybegs / Little Monster (voice) Jonathan Winters ... Wodget / Millionaire (voice) Uncredited Cast Jeffrey Perlmutter ... The Belch Monster Produced by Geraldine Clarke   Gabor Csupo   Paul Germain   Sherry Gunther   Mary Harrington   Arlene Klasky   Ame Simon   Charles Swenson   Tami Sloan Tsark   Barbara Wright   Original Music by Drew Neumann

Additional Info Premiere: December 31, 1994 DVD Release: September 01, 2020 Country: Distributor: Shout! Factory Websites: Production Companies Games Animation Klasky-Csupo Nickelodeon Animation Studios (as Games Animation) Distributors Nickelodeon Network   (1994-1998) (USA) (TV) Viacom   (1994) (USA) (TV) CBS All Access   (2020) (USA) (video) (VOD) Nickelodeon   (USA) (TV) Paramount Television   (1995-1997) (USA) (all media) Shout! Factory   (2011) (USA) (DVD) (season one) Shout! Factory   (2012) (USA) (DVD) (season three) Shout! Factory   (2012) (USA) (DVD) (season two) Rating Stats Overall Rating -- / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #4,328 / 21,302 Site Ranking