Tony Randall
Dr. Lao / The Abominable Snowman / Merlin the Magician / Apollonius of Tyana / Pan / The Giant Serpent / Medusa / Audience Member
Barbara Eden
Angela Benedict
Arthur O'Connell
Clint Stark
John Ericson
Ed Cunningham / Transformed Pan
Noah Beery Jr.
Tim Mitchell
Lee Patrick
Mrs. Howard Cassin
Minerva Urecal
Kate Lindquist
John Qualen
Luther Lindquist
Peggy Rea
Mrs. Peter Ramsey
Eddie Little Sky
George C. George
Argentina Brunetti
Sarah Benedict
Frank Cady
Mayor James Sargent
Douglas Fowley
Toothless Cowboy
George Cisar
Drunken Townsman (uncredited)
George J. Lewis
Mr. Frisco (uncredited)