Pufnstuf
Jimmy (Jack Wild) ventures to Living Island with his magical, talking flute, Freddy. Once there, he befriends many of the island's inhabitants, but the evil Witchiepoo (Billie Hayes) is determined to steal Freddy the flute away from the boy to impress the visiting Witches' Council and win the Witch of the Year Award.
Jack Wild
Jimmy
Billie Hayes
Witchiepoo
Martha Raye
Boss Witch
Cass Elliot
Witch Hazel (as Mama Cass)
Allan Melvin
H. R. Pufnstuf / Henrich Rat / Living Island Boat / Orville Pelican / Polka-Dotted Horse / Stupid Bat / West Wind (voice) (as Al Melvin)
Walker Edmiston
Dr. Blinky / Ludicrous Lion / Seymore Spider / Various (voice)
Don Messick
Freddy the Flute / Googy Gopher / Orson Vulture (voice)
Roberto Gamonet
H.R. Pufnstuf
Billy Barty
Googy Gopher / Orville Pelican
Angelo Rossitto
Seymore Spider / Clang
Jane Dulo
Miss Flick
Sharon Baird
Shirley Pufnstuf
Felix Silla
Polkadotted Horse
Johnny Silver
Dr. Blinky / Ludicrous Lion
Jan Davis
Witch Way
Princess Livingston
Witch
Joy Campbell
Orson / Cling / Various Characters
Andy Ratoucheff
Alarm Clock
Joan Gerber
Dowager Tree / Granddaughter Clock (voice)
Allison McKay
Lou Wagner
Van Snowden
Hommy Stewart
Pat Lytell
Buddy Douglas
Jon Linton
Bob Howland
Scutter McKay
Roberta Keith
Penny Krompier
Brooks Hunnicutt
Barrie Duffus
Evelyn Dutton
Tony Barro
Ken Creel
Fred Curt
Dennis Edenfield