Charles Laughton
Sir Humphrey Pengallan
Maureen O'Hara
Mary Yellan
Robert Newton
James "Jem" Trehearne
Leslie Banks
Joss Merlyn
Marie Ney
Patience Merlyn
Horace Hodges
Chadwick
Emlyn Williams
Harry
Wylie Watson
Salvation
Mervyn Johns
Thomas
Edwin Greenwood
Dandy
Stephen Haggard
Willie
Morland Graham
Sydney
Basil Radford
Lord George
George Curzon
Captain Murray
Aubrey Mather
Coachman (uncredited)
Jeanne De Casalis
Sir Humphrey's Dinner Guest
A. Bromley Davenport
Lord Ringwood
Mabel Terry-Lewis
Lady Beston
Frederick Piper
Davis
Herbert Lomas
Dowland
Clare Greet
Granny Tremarney
William Devlin
Burdkin
Marie Ault
Coach Passenger (uncredited)
O.B. Clarence
Coach Passenger (uncredited)
Hay Petrie
Sir Humphrey's Groom Sam
Mary Jerrold
Miss Black (uncredited)
John Longden
Captain Johnson (uncredited)
Robert Adair
Undetermined Role (uncredited)
William Fazan
Undetermined Role (uncredited)
Archie Harradine
Undetermined Role (uncredited)
Harry Lane
Undetermined Role (uncredited)
Sam Lee
Undetermined Role (uncredited)
Alan Lewis
Undetermined Role (uncredited)
Philip Ray
Undetermined Role (uncredited)
A. George Smith
Undetermined Role (uncredited)