Katharine Hepburn as Lady Cynthia Darrington

Colin Clive as Sir Christopher Strong

Billie Burke as Lady Elaine Strong

Helen Chandler as Monica Strong

Ralph Forbes as Harry Rawlinson

Irene Browne as Carrie Valentine

Jack La Rue as Carlo

Desmond Roberts as Bryce Mercer

Agostino Borgato as Fortune Teller (uncredited)

Margaret Lindsay as Autograph Seeker at Party (uncredited)

Paul Ralli as Tango Dancer (uncredited)

Donald Stuart as Joseph Drummond (uncredited)

Gwendolyn Logan as Bradford (uncredited)