Robert Mitchum
Lucas Marsh
Olivia de Havilland
Kristina Hedvigson / Kristina Marsh
Frank Sinatra
Alfred Boone
Gloria Grahame
Harriet Lang
Broderick Crawford
Dr. Aarons
Charles Bickford
Dr. Dave W. Runkleman
Myron McCormick
Dr. Clem Snider
Lon Chaney Jr.
Job Marsh
Jesse White
Ben Cosgrove
Harry Morgan
Oley
Lee Marvin
Brundage
Virginia Christine
Bruni
Whit Bissell
Dr. Dietrich
Jack Raine
Dr. Lettering
Mae Clarke
Nurse Odell
William Vedder
Carlisle Emmons
John Dierkes
Bursar
Gail Bonney
Mrs. Fields (uncredited)
King Donovan
Mr. Slocum (uncredited)
Al Murphy
Patient Being Restrained (scenes deleted)
David Alpert
Ear, Nose & Throat Intern (uncredited)
Robert Bailey
Charlie - Patient in Recovery Ward (uncredited)
Ralph Brooks
Nightclub Patron (uncredited)
Will Wright
Mr. Roberts (uncredited)
Jerry Paris
Thompson (uncredited)
Stafford Repp
Doctor (uncredited)