Dr. Amersham
Mr. Whitman
Bailiff
Martin
Gibson
Lord Leopold Ambrose Plumtree (uncredited)
Walter Harvey
Mason
Cmdr. Weymouth
London Tower
Henry Lord (as Charles Gerrard)
Count Polinac
Leonard Hardingham
Crook
Raymond Tyson (as Charles Gerrard)
Scott's son
Arthur Remsen
Count Lazlos
Major Russett
Reggie De Vere
Lait Rodman
Paul Glynn
Creighton Deane
Ballard 'Bal' Barrett
Ted Conroy
Tom Hayden
Sir Peter Dare
'Streffy' (Lord Altringham)
Sir Adam Judson
Keith Merwyn (as Charles Gerard)
French Pete
John Stewart
Qualters (as Charles Gerard)
William Gurson, aka 'Will the Weasel'
Vincent Cortez
Gordon Savage
Van Surdam
Theo Kameneff
John Harland
Capt. Francis Barold
Charles Riddles - Ethel's Lover
Lawrence Topham (as Charles Gerard)
Count Renier
