| Person | Type | Job | Role(s) |
|---|---|---|---|
 Henry Winkler | Crew | Production | Executive Producer |
 Rick Hauser | Crew | Directing | Director, Writer, Producer |
Robert E. Collins | Crew | Crew | Cinematography |
Mary Rose | Crew | Costume & Make-Up | Costume Designer |
 Danny Goldman | Cast | Actor | Animated Voice |
 Don Messick | Cast | Actor | Papa Smurf / Scooby-Doo / Scrappy-Doo (voice) |
 Hal Smith | Cast | Actor | Animated Voice |
 Henry Corden | Cast | Actor | Fred Flintstone (voice) |
Henry Winkler | Cast | Actor | Himself / Arthur 'The Fonz' Fonzarelli |
 John Ritter | Cast | Actor | Himself |
 June Foray | Cast | Actress | Jokey Smurf (voice) |
 Lucille Bliss | Cast | Actress | Smurfette (voice) |
 Mariette Hartley | Cast | Actress | Herself |
Hannah Mason Hauser | Cast | Title Narrator (voice) | |
Chris Wallace | Cast | Himself | |
Sol Gordon | Cast | Himself (Institute for Family Research and Education) | |
Dana Kavin | Cast | Little Girl | |
Kee MacFarlane | Cast | Actress | Herself (Children's Institute International) |
| Person | Type | Job | Role(s) |
