Clive Brook
— Leslie Pagan
Morland Graham
— Danny Shields
Nell Ballantyne
— Mrs. Shields
Finlay Currie
— McWain
Maudie Edwards
— Lizzie
Geoffrey Hibbert
— Peter Shields
Allan Jeayes
— Ralph
Moira Lister
— Rita
Frederick Leister
— Mr. Villier
Gus McNaughton
— Jim
Ian Sadler
John Turnbull
— Baird
Bertram Wallis
Caven Watson
James Woodburn
— Pagan Sr.
Beckett Bould
— Peter Menzies
Patric Curwen
Michael Gainsborough
Emrys Jones
— Young Naval Officer from HMS Milano
David Keir
— Jury Foreman
Ian McLean
— Barrister
Dudley Paul
Walter Roy
David Trickett
C. Denier Warren
— Ortega
Alec Faversham
Hay Petrie
— Worker in Pagan's Office (uncredited)