Jeff Chandler

Character: Capt. Jebediah S. Hawks

George Nader

Character: Lieut. Dave MacDougall

Lex Barker

Character: Commander Quigley

Julie Adams

Character: Nadine MacDougall

Keith Andes

Character: Doctor Bell

Richard Boone

Character: Lieut. Fraser

William Reynolds

Character: Ensign Kruger

Charles McGraw

Character: Lieut. Mike O'Bannion

Jock Mahoney

Character: Alvick

Frank Faylen

Character: Chief Phillip P. 'Pappy' Moran

John McIntire

Character:

Jock Mahoney

Character:

Don Keefer

Character:

James Westerfield

Character:

Kendall Clark

Character:

George Dunn

Character:

Charles Horvath

Character:

Jarl Victor

Character:

Arthur Space

Character:

Sam Gilman

Character:

Parley Baer

Character:

Hal Baylor

Character:

Clint Eastwood

Character: Corpsman (uncredited)

David Janssen

Character: uncredited