Dr. Lao / The Abominable Snowman / Merlin the Magician / Apollonius of Tyana / Pan / The Giant Serpent / Medusa / Audience Member
Tony Randall
Angela Benedict
Barbara Eden
George C. George
Eddie Little Sky
Carey
Royal Dano
Sarah Benedict
Argentina Brunetti
Lucas
John Doucette
Lean Cowboy
Dal McKennon
Mayor James Sargent
Frank Cady
Fat Cowboy
Chubby Johnson
Toothless Cowboy
Douglas Fowley
Mike Benedict
Kevin Tate
Little Girl
Betsy Hale
Clint Stark
Arthur O'Connell
Drunken Townsman (uncredited)
George Cisar
Mr. Frisco (uncredited)
George J. Lewis
Ed Cunningham / Transformed Pan
John Ericson
Tim Mitchell
Noah Beery Jr.
Mrs. Howard Cassin
Lee Patrick
Kate Lindquist
Minerva Urecal
Luther Lindquist
John Qualen
Peter Ramsey
Frank Kreig
Mrs. Peter Ramsey
Peggy Rea
Additional Writing
Ben Hecht
Makeup Designer
William Tuttle
Director
George Pal
Producer
Screenplay
Charles Beaumont
Music
Leigh Harline
Hairstylist
Sydney Guilaroff
Set Decoration
Henry Grace
Art Direction
George W. Davis
Visual Effects
Wah Chang
Director of Photography
Robert J. Bronner
Recording Supervision
Franklin Milton
Technical Advisor
George L. Boston
Hugh Hunt
Makeup Artist
John Truwe
Paul Byrd
Robert R. Hoag
Ralph Rodine
Gabriel Scognamillo
Jim Danforth
Producer's Assistant
Gae Griffith
Editor
George Tomasini
Assistant Director
Al Shenberg
Novel
Charles G. Finney