| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bill Steinkellner | Crew | Writing | Screenplay, Executive Producer |
Billiam Coronel | Crew | Crew | Additional Writing |
Cherie Steinkellner | Crew | Writing | Screenplay, Executive Producer, Songs |
 Christy Carlson Romano | Crew | Sound | Theme Song Performance |
David Maples | Crew | Crew | Additional Writing |
Fred Gonzales | Crew | Art | Storyboard Artist |
Gary Baseman | Crew | Production | Executive Producer, Art Direction |
Jamie Thomason | Crew | Production | Casting |
Jim Fisher | Crew | Crew | Additional Writing |
 Jim Staahl | Crew | Crew | Additional Writing |
Kevin Quinn | Crew | Sound | Songs |
Ronald Eng | Crew | Sound | Sound Editor |
Stephen James Taylor | Crew | Sound | Original Music Composer |
Stephen Swofford | Crew | Production | Producer |
Timothy Bjorklund | Crew | Directing | Director, Storyboard Artist |
Melissa Suber | Crew | Art | Storyboard Artist |
 Kim Roberson | Crew | Visual Effects | Character Designer |
 Alfred Gimeno | Crew | Art | Storyboard Artist |
Chuck Klein | Crew | Art | Storyboard Artist |
 Zac Moncrief | Crew | Art | Storyboard Artist |
Nancy Frazen | Crew | Editing | Supervising Film Editor |
 Ennio Torresan Jr. | Crew | Art | Storyboard Artist |
Michael Karafilis | Crew | Production | Line Producer |
Melinda Carrilla | Crew | Production | Associate Producer |
Peter Lurye | Crew | Sound | Songs |
Celia Kendrick | Crew | Art | Storyboard Artist |
Christina Long | Crew | Art | Assistant Art Director |
 Anthony Geary | Cast | Actor | John / Juan (voice) |
David Maples | Cast | Actor | Beefeater (voice) |
 David Ogden Stiers | Cast | Actor | Mr. Jolly (voice) |
 Debra Jo Rupp | Cast | Actress | Mrs. Mary Lou Moira Angela Darling Helperman (voice) |
 Estelle Harris | Cast | Actress | Mrs. Boogin (voice) |
 Genie Francis | Cast | Actress | Marsha / Marcia (voice) |
 Jay Thomas | Cast | Actor | Barry Anger (voice) |
 Jerry Stiller | Cast | Actor | Pretty Boy (voice) |
 Kelsey Grammer | Cast | Actor | Dr. Ivan Krank (voice) |
 Ken Swofford | Cast | Actor | Officer White (voice) |
 Kevin Michael Richardson | Cast | Actor | Conductor (voice) |
 Lauren Tom | Cast | Actress | Younghee (voice) |
 Mae Whitman | Cast | Actress | Leslie Dunkling (voice) |
 Megan Mullally | Cast | Actress | Adele (voice) |
 Nathan Lane | Cast | Actor | Spot Helperman / Scott Leadready II / Scott Manly-Manning (voice) |
 Pamela Adlon | Cast | Actress | Trevor / Taylor / Tyler (voice) |
 Paul Reubens | Cast | Actor | Dennis (voice) |
 Rob Paulsen | Cast | Actor | Ian Wazselewski (voice) |
 Rosalyn Landor | Cast | Actress | The Blue Fairy (voice) |
 Shaun Fleming | Cast | Actor | Leonard Amadeus Helperman (voice) |
 Timothy Stack | Cast | Actor | Father (voice) |
 Wallace Shawn | Cast | Actor | Principal Crosby Strickler (voice) |
Emma Steinkellner | Cast | Little Girl (voice) | |
| Person | Type | Job | Role(s) |
