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