| Person | Type | Job | Role(s) |
|---|---|---|---|
 Charles Fox | Crew | Sound | Music, Songs |
 John Fenton Murray | Crew | Writing | Writer |
Si Rose | Crew | Production | Producer, Writer |
Hollingsworth Morse | Crew | Directing | Director |
Solly Martino | Crew | Art | Props |
Paul Godkin | Crew | Crew | Choreographer |
Norman Gimbel | Crew | Writing | Lyricist |
 Allan Melvin | Cast | Actor | H. R. Pufnstuf / Henrich Rat / Living Island Boat / Orville Pelican / Polka-Dotted Horse / Stupid Bat / West Wind (voice) (as Al Melvin) |
Allison McKay | Cast | Actress | |
Andy Ratoucheff | Cast | Actor | Alarm Clock |
 Angelo Rossitto | Cast | Actor | Seymore Spider / Clang |
 Billie Hayes | Cast | Actress | Witchiepoo |
 Billy Barty | Cast | Actor | Googy Gopher / Orville Pelican |
Buddy Douglas | Cast | ||
 Don Messick | Cast | Actor | Freddy the Flute / Googy Gopher / Orson Vulture (voice) |
 Felix Silla | Cast | Actor | Polkadotted Horse |
 Jack Wild | Cast | Actor | Jimmy |
 Jane Dulo | Cast | Actress | Miss Flick |
 Joan Gerber | Cast | Actress | Dowager Tree / Granddaughter Clock (voice) |
 Johnny Silver | Cast | Actor | Dr. Blinky / Ludicrous Lion |
Joy Campbell | Cast | Orson / Cling / Various Characters | |
 Lou Wagner | Cast | Actor | |
 Martha Raye | Cast | Actress | Boss Witch |
Princess Livingston | Cast | Witch | |
Roberto Gamonet | Cast | H.R. Pufnstuf | |
 Sharon Baird | Cast | Actress | Shirley Pufnstuf |
Van Snowden | Cast | ||
Walker Edmiston | Cast | Actor | Dr. Blinky / Ludicrous Lion / Seymore Spider / Various (voice) |
 Cass Elliot | Cast | Actress | Witch Hazel (as Mama Cass) |
Barrie Duffus | Cast | ||
Jon Linton | Cast | ||
Bob Howland | Cast | ||
Tony Barro | Cast | ||
Pat Lytell | Cast | ||
Brooks Hunnicutt | Cast | ||
Roberta Keith | Cast | ||
Fred Curt | Cast | ||
Hommy Stewart | Cast | ||
Penny Krompier | Cast | ||
Scutter McKay | Cast | Actor | |
Evelyn Dutton | Cast | ||
Jan Davis | Cast | Witch Way | |
Dennis Edenfield | Cast | ||
Ken Creel | Cast | ||
| Person | Type | Job | Role(s) |
