Calificación
Reparto

Robert Montgomery
John O'Hara

Virginia Bruce
Frances Blake

Lewis Stone
Maj. Walter Reed

Andy Devine
Charlie Spill

Henry Hull
Dr. Jesse Lazear

Charles Coburn
Dr. Finlay

Buddy Ebsen
Jellybeans

Henry O'Neill
Gorgas

Janet Beecher
Miss Macdade

William Henry
Breen

Alan Curtis
Brinkerhof

Sam Levene
Busch

Stanley Ridges
Dr. James Carroll

Phillip Terry
Ferguson

Jonathan Hale
Major General Leonard Wood