Helen Hayes as Maggie Wylie

Brian Aherne as John Shand

Madge Evans as Lady Sybil Tenterden

Lucile Watson as La Contessa la Brierre

Dudley Digges as James Wylie

Donald Crisp as David Wylie

David Torrence as Alick Wylie

Henry Stephenson as Charles Venables

Donald Meek as Snibby the Jeweler (uncredited)

Lowden Adams as Venables' Secretary (uncredited)

Norman Ainsley as La Comtesse's Butler (uncredited)

Sidney Bracey as Constituent Shouting 'Three Cheers' (uncredited)

Phyllis Coghlan as Alice, Maggie's Maid in London (uncredited)

George Cowl as Cabinet Member (uncredited)

Phillip Dare as Bridegroom (uncredited)

Neil Fitzgerald as Shand's Friend (uncredited)

Elinore Grant as Committee Member (uncredited)

Winter Hall as Cabinet Member (uncredited)

Eve Harrower as Katie Campbell, Bride at Railway Station (uncredited)

Ramsay Hill as Cabinet Member (uncredited)

Olaf Hytten as Meeting Chairman (uncredited)

G.L. McDonnell as Cabinet Member (uncredited)

Janet Murdoch as Shand's Mother (uncredited)

Wedgwood Nowell as Party Supporter (uncredited)

Pat O'Hara as Shand's Friend (uncredited)

William Stack as Tenterden, Sybil's Brother (uncredited)

Larry Steers as Cabinet Member (uncredited)

David Thursby as Best Man (uncredited)