Ralph Forbes

as Harry St. Columb

as Leslie Barrivale

as Mr. Perrins

as Tom McDonald

as Henry Tudor

as Lord Knollys

as Harrison Todd

as Sir Hugo Baskerville

as David Brent

as Viscount Ronald River-Clyde

as Oliver le Dain

as James

as Martin Brush

as Cast of Stage Play

as Walter Mays

as Larry Steele

as Bob Carter

as Major Lionel Trent

as Cousin John Clayborn

as Dave Walton

as Meredith Landers

as Stephen Marlowe

as Paris

as Lord Frederick 'Freddie' Priory

as Randolph

as Tommy Tilton

as Self

as Duke of Buckingham

as Ralph Summers

as Fred Arnold

as DeWitt Porter

as Felix Shaw

as Peppo Briggs

as Paul

as Boy Fenwick

as Captain Surtees Cook

as Ballater

as Derek Marbury

as George Smith

as David Fenwick

as Sir Christopher Marche

as William Luke-Patson

as Bascom

as Norman Craig

as Richard Orloff / Taversham

as Norman Wilder

as Harry Rawlinson

as Willie Ainley

as Davis

as John Geste

as John Ashley

as Larry Charters

as Eric Woodhouse

as John

as Karl von Reiden

as Dr. Traherne

as Ted Willing

as Bruce Neil

as Manfred

as Lord Brancaster

as Arthur Gower

as Karl von Zorn

as Larry

as Joe Adams

as Self

as Carl Behrend

as Basil Gregory

as John Geste

as Jack Chesney

as The Kid

as David McAdam

as George Tempest

as Courtier (uncredited)

as Master of Darrock