Ronald Reagan

Cmdr. Casey Abbott (Captain, USS Starfish)

Nancy Reagan

Nurse Lt. Helen Blair

Arthur Franz

Lt. Cmdr. Don Landon (XO, USS Starfish)

Robert Arthur

Freddy Warren

William Leslie

Lt. Paul Prentice

William Phillips

Carroll (as William Phillips)

Harry Lauter

Lt. (j.g.) Wes Barton

Michael Garth

Bill aka Lt. Charlie

Joe Turkel

Chick (as Joseph Turkel)

Don Keefer

Jug

Chester W. Nimitz

Himself (in prologue) (uncredited)