Leslie Banks as Sir John Holland

Malcolm Keen as Lord Studholme

Jane Baxter as Peggy Studholme Kennion

Ian Hunter as Guy Kennion

Viola Keats as Joan Holland

Ernest Thesiger as Adrian Chiddiatt

Jane Millican as Anna Chiddiatt

W. Graham Brown as Gen. Piddinghoe

Muriel Aked as Princess Maria Amelia

Gerald Barry as Baron Cziatch

Cecil Ramage as Howard Vernon

John Turnbull as Inspector Ramage

Lawrence Anderson as Defending Counsel

Louis Goodrich as The Judge

Disney Roebuck as Butler

Gordon Begg as Miles