Calificación
Reparto

John Derek
G.R. 'Grad' Matthews

Wanda Hendrix
Pat Kirby

Walter Brennan
C.P.O 'Chief' O'Malley

Richard Jaeckel
Ensign H.G. 'Hap' O'Malley

Tom Tully
Ice Patrol Capt. Holland

Barton MacLane
Capt. Jack Matthews

Erin O'Brien-Moore
Mrs. Nora O'Malley

Darryl Hickman
Senior Cadet Pete Bennett

Roy Roberts
Captain of the 'Eagle'

Ben Cooper
3rd Plane Crewman

Steve Brodie
Lt. Rogers

Douglas Kennedy
Helicopter Pilot