James Mason
Capt. Paul Gilbert
Alan Ladd
Hugh Tallant
Ben Wright
Deck Officer Green
Noel Drayton
Second Mate Spencer
Anita Sharp-Bolster
Moll Cudlip (as Anita Bolster)
Cedric Hardwicke
Gov. Phillip
Patricia Medina
Sally Munroe
Jonathan Harris
Tom Oakly
Hugh Pryse
Ned Inching
Murray Matheson
Rev. Mortimer Thynne
Dorothy Patten
Mrs. Nellie Garth