| Person | Type | Job | Role(s) |
|---|---|---|---|
 Chuck Menville | Crew | Writing | Teleplay |
Gil Iverson | Crew | Editing | Editor |
 Hoyt Curtin | Crew | Sound | Original Music Composer |
 Joseph Barbera | Crew | Production | Executive Producer |
Len Janson | Crew | Writing | Teleplay |
 Peyo | Crew | Writing | Story, Characters, Comic Book |
 William Hanna | Crew | Production | Executive Producer |
Yvan Delporte | Crew | Writing | Story |
Gerard Baldwin | Crew | Directing | Director, Story, Producer |
 Alan Oppenheimer | Cast | Actor | (voice) |
Alexandra Stoddart | Cast | Gwenevere (voice) | |
 Danny Goldman | Cast | Actor | Brainy Smurf (voice) |
 David Mendenhall | Cast | Actor | William (voice) |
 Don Messick | Cast | Actor | Papa Smurf / Azrael the Cat (voice) |
 Hamilton Camp | Cast | Actor | (voice) |
 Henry Polic II | Cast | Actor | (voice) |
 June Foray | Cast | Actress | (voice) |
 Lucille Bliss | Cast | Actress | Smurfette (voice) |
 Michael Bell | Cast | Actor | (voice) |
 Paul Winchell | Cast | Actor | Gargamel (voice) |
 René Auberjonois | Cast | Actor | Stranger (voice) |
 William Callaway | Cast | Actor | (voice) |
| Person | Type | Job | Role(s) |
