Director/a
Phil Karlson
DIRECTOR/A
Reparto (por orden de créditos)
Fredric March
Dr. Joseph Pearson
Ben Gazzara
Dr. David Coleman
Dick Clark
Dr. Alexander
Ina Balin
Cathy Hunt
Eddie Albert
Dr. Charles Dornberger
Phyllis Love
Elizabeth Alexander
Edward Andrews
Jim Bannister
Aline MacMahon
Dr. Lucy Grainger
Arthur Hill
Tomaselli
Rosemary Murphy
Miss Graves
Barnard Hughes
Dr. Kent O'Donnell
Joseph Bova
Dr. Shawcross
George Segal
Dr. Howard
Matt Crowley
Dr. Rufus
Dolph Sweet
Police Officer
Dick Button
Operating Intern
Ella Smith
Physician
Nora Helen Spens
Robert Dahdah
Physicianuncredited
William Hansen
X-Ray Technicianuncredited
Michael Kearney
Young Boyuncredited
Barney Martin
Bus Driveruncredited
Addison Powell
Board Physicianuncredited
Ronald Reagan
Hippocratic oath reader at beginninguncredited