Character Name : Peter Stirling

Original Name : Donald O'Connor

Gender : Male

Character Name : Betsy Donevan

Original Name : Martha Hyer

Gender : Female

Character Name : Murph

Original Name : Richard Erdman

Gender : Male

Character Name : Commander Hutch

Original Name : Jim Backus

Gender : Male

Character Name : Jonesey

Original Name : Clint Eastwood

Gender : Male

Character Name : Lieutenant Anders

Original Name : David Janssen

Gender : Male

Character Name : Nurse Appleby

Original Name : Leigh Snowden

Gender : Female

Character Name : W.T. Rickson

Original Name : Martin Milner

Gender : Male

Character Name : Tate

Original Name : Paul Burke

Gender : Male

Character Name : Tony Stover

Original Name : Phil Garris

Gender : Male

Character Name : Helen

Original Name : Myrna Hansen

Gender : Female

Character Name : Nurse Standish

Original Name : Jane Howard

Gender : Male

Character Name : Nurse Kittredge

Original Name : Virginia O'Brien

Gender : Female

Character Name : Admiral

Original Name : William Forrest

Gender : Male

Character Name : Francis (voice) (uncredited)

Original Name : Chill Wills

Gender : Male

Character Name : Yeoman

Original Name : Frank Chase

Gender : Male

Character Name : Timekeeper

Original Name : Carl Switzer

Gender : Male