The Patient in Room 18

Patric Knowles

Lance O'Leary

Ann Sheridan

Sara Keate

Eric Stanley

Bentley

John Ridgely

Jim Warren

Rosella Towne

Maida Day

Jean Benedict

Carol Lethany

Charles Trowbridge

Dr. Bahman

Cliff Clark

Inspector Foley

Harland Tucker

Dr. Arthur Lethany

Edward Raquello

Dr. Fred Harker

Vickie Lester

Nurse Taylor

Edward McWade

Frank Warren

Ralph Sanford

Detective Donahue

Frank Orth

Joe Higgins - Night Watchman

Greta Meyer

Hilda - Lethany Housekeeper

Walter Young

Coroner

Glen Cavender

Man with Sprinkler Hose (uncredited)

Loia Cheaney

Jean the Night Nurse (uncredited)

Mary Doyle

Nurse (uncredited)

Ralph Dunn

Eldar Hotel Clerk (uncredited)