Maurice LaMarche - Dr. Egon Spengler
Tara Strong - Kylie Griffin (as Tara Charendoff)
Jason Marsden - Garrett Miller
Alfonso Ribeiro - Roland Jackson
Jenna Leigh Green - Persefineathious
Dan Aykroyd - (characters)
W. Reed Moran - (writer) (as Reed Moran)
Harold Ramis - (characters)
Peter Aries - checking
Duff Armour - checking
Traci Balthazor - color design supervisor
Dimitri Bialk - color stylist
Jean-Paul Bondy - color stylist
Andrew Brandou - color director
Becky Bristow - timing director
Jevon Bue - background designer
Sarah Bueno - animatics assistant
Will Burns - color stylist
Carmen Cano - animatics assistant
Caroline Choat - character designer
Djinni Christener - color stylist
Tom Cook - timing director
Aaron Crippen - timing director
Patrick Delaney - color stylist
Jerilyn Dever - timing director (as Jerilyn Mettlin)
Rita Doumar - checking
Holly du Rivage - timing director (as Holly DuRivage)
Maurice Edwards - background designer
Rex Faraday - checking
Edmond Garcia - character color stylist
Richard Gasparian - timing director (as Richard J. Gasparian)
Donn Greer - character designer
Mike Guerena - color design supervisor
Sandi Hathcock - checking supervisor
Jay Hong - background designer
Jamie H. Huang - timing director
Roger Injarusorn - animatic supervisor
Jill Jacobs - timing director
Mark Jetmir - checking
Larry Kim - background designer
Amie Lim - animatic production coordinator
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
Sean Martinez - color stylist
Lori Matthews - checking
Ray McClure - color stylist
Fred Miller - timing director
Merysa Nichols - color stylist
Gloria Palter - checking
Dan Pedra - background designer
Thomas Perkins - character designer
Brian Smith - color stylist
Jonard Soriano - background designer
Rachel Stratton - color stylist
Romeo Tanghal - background designer
David Teague - timing director
Alys Urwiler - color stylist
Dave Williams - character designer
Mike Yang - animatics assistant
Ray Angrum - storyboard clean-up artist
Fil Barlow - creature and character designer
Marcos Borregales - storyboard artist
Jonathan Casson - art coordinator
Scott Heming - prop designer
Don Hudson - storyboard clean-up artist
Ray Leung - prop designer
Eugene Mattos - prop supervisor
Dirk Okumoto - prop designer
Jay Oliva - storyboard clean-up artist
Kathleen Poirer - prop designer
Matthew Schenk - art coordinator
Wayne Schulz - prop designer
Joe Simone - storyboard clean-up artist
Dietrich Smith - storyboard clean-up artist
Eric Vesbit - supervising art coordinator
Chap Yaep - storyboard artist
James Yang - prop designer
Ron Zeilinger - storyboard clean-up artist
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
Bruce W. Cathcart - (as Bruce Cathcart)
Kirstie Cano - animatic editor
Lisa Castro - post-production assistant
Bruce W. Cathcart - supervising editor (as Bruce Cathcart)
Carey Conley - assistant animatic editor
Deanna Dolph - assistant animatic editor
Diane Faro - assistant animatic editor
Magda Greene - assistant animatic editor
Jeff Hanlon - assistant animatic editor
Jan Hirota - assistant animatic editor (as Jan Hiroto)
Darryl Johnson - assistant editor
Christopher Keith - director of post-production
Jhoanne Reyes - animatic editor
Kris Sherwood - supervising effects editor (as Kris Weber-Sherwood)
Sandra Shibuya - animatic editor
Jim Latham - composer: 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
Rafael Rosado - producer
Ping Warner - coordinating producer (as Ping Boucher)
Scott Bernstein - production supervisor
Dennis Graham - post-production supervisor
Miles Lewis Horst - production manager
Christopher Keith - post-production supervisor
Eric Vesbit - production supervisor