Discover
Sid Caesar
Ben Powell
Vera Miles
Kate Powell
Barry Gordon
Steve Powell
John McGiver
Uncle George
Cass Daley
Felicity Twitchell
Ricky Cordell
Miles Thorpe
Mary Wickes
Gloria Tritt
Jesse White
Fess Dorple
Robert Donner
Ebenezer Twitchell
Nestor Paiva
Felicity's Father
Doodles Weaver
Booper Mellish
Jay C. Flippen
Mother
Jill Townsend
Jenny / Priscilla Weems / Carol Weems
John Astin
Dr. Frieden
Harvey Lembeck
Capt. Pederson (uncredited)
William Castle
Mr. Hymer (uncredited)
Byron Foulger
Drug Store Owner (uncredited)
Crew
Harold E. Stine
Cinematography
Directing
William Castle
Director
Crew
Harold E. Stine
Cinematography
Directing
William Castle
Director