On screen
Cast
37 credited performers
Jack Wild
Jimmy
Billie Hayes
Witchiepoo
Martha Raye
Boss Witch
Cass Elliot
Witch Hazel (as Mama Cass)
Billy Barty
Googy Gopher / Orville Pelican
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
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
Character not listed
Lou Wagner
Character not listed
Van Snowden
Character not listed
Hommy Stewart
Character not listed
Pat Lytell
Character not listed
Buddy Douglas
Character not listed
Jon Linton
Character not listed
Bob Howland
Character not listed
Scutter McKay
Character not listed
Roberta Keith
Character not listed
Penny Krompier
Character not listed
Brooks Hunnicutt
Character not listed
Barrie Duffus
Character not listed
Evelyn Dutton
Character not listed
Tony Barro
Character not listed
Ken Creel
Character not listed
Fred Curt
Character not listed
Dennis Edenfield
Character not listed