Lt. J.G. Max Siegel

Glenn Ford

Acting

Melora Alba

Gia Scala

Acting

Adam Garrett

Earl Holliman

Acting

Lt. Alice Tomlen

Anne Francis

Acting

Gordon Ripwell

Keenan Wynn

Acting

Lt. Cmdr. Clinton T. Nash

Fred Clark

Acting

Deborah Aldrich

Eva Gabor

Acting

Ens. Tyson

Russ Tamblyn

Acting

Lt. Ross Pendleton

Jeff Richards

Acting

Farragut Jones

Mickey Shaughnessy

Acting

Admiral Junius Boatwright

Howard Smith

Acting

Mr. Alba - Melora's Father

Romney Brent

Acting

Janie

Mary Wickes

Acting

Lt. Cmdr. Gladstone

Jack Straw

Acting

Lt. Cmdr. Hereford

Robert Nichols

Acting

Lt. Cmdr. Diplock

John Alderson

Acting

Rep. George Jansen

Jack Albertson

Acting

Rep. Arthur Smithfield

Charles Watts

Acting

Marine Orderly (uncredited)

Mike Steen

Acting