Don Murray
William Martin
Bert Convy
F.J. Allen
Yvonne De Carlo
Lorraine
Gloria Grahame
Carolyn Porter
Van Johnson
Johnny Leverett
Ralph Meeker
Inspector DeBiesse
Cameron Mitchell
Norman Wilder
Mary Ann Mobley
The Librarian
Joe Santos
Lieutenant Scott
Laraine Stephens
Paula
John Ireland
Bruno Walters
Walter Pidgeon
John Pahlman
Felice Orlandi
Feldman
Sherry Jackson
Pat Clauson
Frankie Darro
Studio Guard
Candice Rialson
Janet (uncredited)