Robert Newton
Peter McCabe
Kathleen Harrison
Mrs. McCabe
Avis Scott
Nora McCabe
Susan Shaw
Connie McCabe
Richard Burton
Ben Satterthwaite
Kenneth Griffith
Maurice Bruno
Olive Sloane
Mrs. Gibson
James Hayter
Ship's Captain
Charles Victor
Bill
Allan Jeayes
Prison Officer
Hattie Jacques
Singer
Kathleen Boutall
Mrs. Duncan
Tony Britton
Deck-hand (uncredited)
Cyril Chamberlain
Reporter
Arthur Hambling
Police Sergeant
Glyn Houston
Sailor (uncredited)
Duncan Lamont
3rd Engineer on Ship
Josephine Middleton
District Nurse
Anita Sharp-Bolster
Mrs. Simon
Julian Somers
Mac
Patrick Troughton
Sam (uncredited)
Elsie Wagstaff
Mrs. Simon (voice) (uncredited)
Robin Netscher
George Alexander McCabe
Michael Brennan
Engineer
John Boxer
Policeman (uncredited)
Basil Cunard
Publican
Alexander Field
Mr. Simon (uncredited)
Arthur Lovegrove
Stoker
Edna Morris
Mrs. Duncan (voice) (uncredited)
Anthony Oliver
Prison Warder
Hal Osmond
Witness in Street
Ben Williams
Mr. Simon (voice) (uncredited)