Maurice LaMarche - Dr. Egon Spengler
Jason Marsden - Garrett Miller
Alfonso Ribeiro - Roland Jackson
Tara Strong - Kylie Griffin (as Tara Charendoff)
Dan Aykroyd - (characters)
Marty Isenberg - (writer)
Jeff Kline - (creator) (creator)
Rafael Rosado - producer
Harold Ramis - (characters)
Richard Raynis - (creator) (creator)
Robert N. Skir - () (as Bob Skir)
Jojo Aguilar - background designer (as Joseph Aguilar)
Peter Aries - checking
Enzo Baldi - background designer
Traci Balthazor - color stylist
Fil Barlow - character designer
Jean-Paul Bondy - color stylist
Andrew Brandou - color director
Fred Carrillo - background designer
Caroline Choat - character designer
Aaron Crippen - timing director
Patrick Delaney - color stylist
Holly du Rivage - timing director (as Holly DuRivage)
Maurice Edwards - background designer
Rex Faraday - checking
Edmond Garcia - color stylist
Donn Greer - character designer
Mike Guerena - color design supervisor
Sandi Hathcock - checking supervisor
Toshiyuki Hiruma - supervising director: overseas
Jay Hong - background designer
Jamie H. Huang - timing director
Roger Injarusorn - animatic supervisor
Hakjoon Kang - background designer
Hyun Soo Kim - background artist: overseas
Sung-Hyun Koh - key animation: overseas
Hae-Kyung Kwak - background artist: overseas
Jong-Jung Lee - key animation: overseas
Amie Lim - animatic supervising editor
Randy Ludensky - timing director
Michel Lyman - supervising timing director
Evan Mack - character color stylist
Anne Louise Mahoney - color stylist
Helen Maier - character designer
Ross Malorzo - character color stylist
Ray McClure - color stylist
Myra Owyang - animatic storyboard
Everett Peck - character designer
Brian Smith - color stylist
Jonard Soriano - background designer
Rachel Stratton - color stylist
Tae Sun-In - layout artist: overseas
Jung-Koo Sung - final checker: overseas
Matthew Thomson - character designer
Vince Toyama - background supervisor (as Vincent Toyama)
Kim Truong - checking
Alys Urwiler - color stylist
Richard Gasparian - timing director (uncredited)
Fred Miller - timing director (uncredited)
Thomas Perkins - character designer (uncredited)
Fil Barlow - creature and character designer
Lisa Baytos - storyboard clean-up artist
Wayne Cash - storyboard clean-up artist
Tim Divar - storyboard clean-up artist
Arnold Doong - storyboard artist
Chris Dozois - storyboard artist
Kevin Hanley - color designer
David Hartman - storyboard artist
Chuck Jones - storyboard clean-up artist
Hakjoon Kang - background designer
Ray Leung - prop designer
Sam Liu - storyboard artist
Eugene Mattos - prop supervisor
Dirk Okumoto - prop designer
Thomas Perkins - prop designer
Kathleen Poirer - prop designer
Matthew Schenk - art coordinator
Wayne Schulz - prop supervisor
Frank Turner - storyboard clean-up artist
Eric Vesbit - supervising art coordinator
Christopher Berkeley - storyboard artist (uncredited)
Tim Eldred - assistant director: main title
Bob Hathcock - assistant director: main title
Toshiyuki Hiruma - assistant director: main title
Roger Injarusorn - assistant director: main title
Kris Sherwood - assistant director: main title
Jung-Soo Nam - overseas camera
Sung Duck Yoo - overseas camera
Bruce W. Cathcart - (as Bruce Cathcart)
Bruce W. Cathcart - supervising editor (as Bruce Cathcart)
Margaret Hou - assistant animatic editor
Darryl Johnson - assistant editor
Tina Kane - assistant animatic editor
Christopher Keith - director of post-production
Jhoanne Reyes - animatic editor
Kris Sherwood - supervising effects editor (as Kris Weber-Sherwood)
Sandra Shibuya - animatic editor
Samantha Thomas - assistant animatic editor
Dustin Foster - animatic editor (uncredited)
Jim Latham - composer: theme music
Ray Parker Jr. - composer: original theme music
Monique Beatty - associate producer
Daniel Goldberg - executive producer
Jeff Kline - supervising producer
Joel Kuwahara - consulting animation co-producer
Joe Medjuck - executive producer
Audu Paden - producer
Richard Raynis - executive producer
Ping Warner - consulting producer
Dennis Graham - post-production supervisor
George Harris - production supervisor
Miles Lewis Horst - production manager
Rosa Yang Kato - production supervisor
Christopher Keith - post-production director
Shannon Muir - production supervisor
Andy Jolliff - technical director: opening titles (uncredited)