Robert Eddison
— Silas Ruthyn
Patience Collier
— Madame de la Rougierre
Lucy Fleming
— Maud Ruthyn
John Welsh
— Austin Ruthyn
Dudley Sutton
— Dudley Ruthyn
Felicity Hain
— Millicent Ruthyn
Lally Bowers
— Lady Ilbury
Michael Lynch
— Dr. Bryerly
Gwendolyn Watts
— Sarah Mangles
Roy Godfrey
— Hawkes
Christine Noonan
— Meg
Gilbert Wynne
— Tom Brice
Ken Campbell
— Crabbe
Harry Hutchinson
— Giles
Reg Peters
— Charke
Michael Redd
— Silas (as a young man)