Vincent Price
Dr. Richard Cross
Acting
Lynn Bari
Nurse Elaine Jordan
Acting
Frank Latimore
Lt. Paul Stewart
Acting
Anabel Shaw
Mrs. Janet Stewart
Acting
Stephen Dunne
Dr. Stevens (as Michael Dunne)
Acting
Reed Hadley
District Attorney O'Neill
Acting
Renee Carson
Miss Hatfield - Head Nurse
Acting
Charles Trowbridge
Dr. Franklin Harvey
Acting
Robert Adler
Frank - Male Nurse
Acting
Harry Carter
Sanitarium Orderly
Acting
Ruth Clifford
Mrs. Margaret Cross
Acting
John Davidson
Mr. Edwards
Acting
Selmer Jackson
Dr. Blair
Acting
Ruth Nelson
Mrs. Margaret Cross (voice)
Acting
George E. Stone
Cab Driver
Acting
Charles Tannen
Hotel Clerk
Acting
Pierre Watkin
Blake - Belmont Arms Hotel Manager
Acting
Mary Young
Mrs. Penny
Acting