Character Name : Lt. J.G. Max Siegel

Original Name : Glenn Ford

Gender : Male

Character Name : Melora Alba

Original Name : Gia Scala

Gender : Female

Character Name : Adam Garrett

Original Name : Earl Holliman

Gender : Male

Character Name : Lt. Alice Tomlen

Original Name : Anne Francis

Gender : Female

Character Name : Gordon Ripwell

Original Name : Keenan Wynn

Gender : Male

Character Name : Lt. Cmdr. Clinton T. Nash

Original Name : Fred Clark

Gender : Male

Character Name : Deborah Aldrich

Original Name : Eva Gabor

Gender : Female

Character Name : Ens. Tyson

Original Name : Russ Tamblyn

Gender : Male

Character Name : Lt. Ross Pendleton

Original Name : Jeff Richards

Gender : Male

Character Name : Farragut Jones

Original Name : Mickey Shaughnessy

Gender : Male

Character Name : Admiral Junius Boatwright

Original Name : Howard Smith

Gender : Male

Character Name : Mr. Alba - Melora's Father

Original Name : Romney Brent

Gender : Male

Character Name : Janie

Original Name : Mary Wickes

Gender : Female

Character Name : Lt. Cmdr. Gladstone

Original Name : Jack Straw

Gender : Male

Character Name : Lt. Cmdr. Hereford

Original Name : Robert Nichols

Gender : Male

Character Name : Lt. Cmdr. Diplock

Original Name : John Alderson

Gender : Male

Character Name : Rep. George Jansen

Original Name : Jack Albertson

Gender : Male

Character Name : Rep. Arthur Smithfield

Original Name : Charles Watts

Gender : Male

Character Name : Marine Orderly (uncredited)

Original Name : Mike Steen

Gender : Male