Helen Hayes

Maggie Wylie

Brian Aherne

John Shand

Madge Evans

Lady Sybil Tenterden

Lucile Watson

La Contessa la Brierre

Dudley Digges

James Wylie

Donald Crisp

David Wylie

David Torrence

Alick Wylie

Henry Stephenson

Charles Venables

Donald Meek

Snibby the Jeweler (uncredited)

Sidney Bracey

Constituent Shouting 'Three Cheers' (uncredited)

Winter Hall

Cabinet Member (uncredited)

Olaf Hytten

Meeting Chairman (uncredited)

Wedgwood Nowell

Party Supporter (uncredited)

Pat O'Hara

Shand's Friend (uncredited)

William Stack

Tenterden, Sybil's Brother (uncredited)

Larry Steers

Cabinet Member (uncredited)