Las siete caras del Dr. Lao

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

Frank Kreig

Peter Ramsey

Peggy Rea

Mrs. Peter Ramsey

Eddie Little Sky

George C. George

Royal Dano

Carey

Argentina Brunetti

Sarah Benedict

John Doucette

Lucas

Dal McKennon

Lean Cowboy

Frank Cady

Mayor James Sargent

Chubby Johnson

Fat Cowboy

Douglas Fowley

Toothless Cowboy

Kevin Tate

Mike Benedict

Betsy Hale

Little Girl

George Cisar

Drunken Townsman (uncredited)

George J. Lewis

Mr. Frisco (uncredited)