Jeanne Crain as Ruth Stanton Bowman

Michael Rennie as Dr. Paul Manning

Max Showalter as Jim Logan

Carl Betz as John Bowman

Mary Anderson as Anna Quinn

Marjorie Hoshelle as Kay Prentiss

Willis Bouchey as Capt. Peters

Yvonne Peattie as Miss Bridges

Robert Adler as Bartender (uncredited)

Stanley Andrews as Ship's Pilot (uncredited)

Madge Blake as Ship's Passenger (uncredited)

Paul Bradley as Ship's Passenger (uncredited)

Harry Carter as Pool Attendant (uncredited)

Bess Flowers as Ship's Passenger (uncredited)

Anthony Jochim as Baggage Steward (uncredited)

Kenner G. Kemp as Ship's Passenger (uncredited)

Mike Lally as Ship's Passenger (uncredited)

Carl M. Leviness as Ship's Passenger (uncredited)

Karl Ludwig Lindt as Foreigner (uncredited)

Adrienne Marden as Telephone Operator (uncredited)

Thomas Martin as Ship's Passenger (uncredited)

Frank McLure as Ship's Passenger (uncredited)

Harold Miller as Ship's Passenger (uncredited)

Hans Moebus as Ship's Passenger (uncredited)

Forbes Murray as Ship's Passenger (uncredited)

Leoda Richards as Ship's Passenger (uncredited)

Harry Seymour as Steward (uncredited)

Charles Tannen as Wine Steward (uncredited)

William Tannen as Ship's Officer (uncredited)

Gayne Whitman as Purser (uncredited)