Cast of 813
13 credited, in billing order.

Wedgwood Nowellas Arsene Lupin

Ralph Lewisas Robert Castleback

Wallace Beeryas Maj. Parbury / Ribeira

J.P. Lockneyas Formerie

William V. Mongas Chapman

Colin Kennyas Gerard Beaupre
Milton Ross
Milton Rossas Gourel
Thornton Edwards
Thornton Edwardsas Doudeville

Frederick Vroomas Prefect of Police
Mark Fenton
Mark Fentonas Marco

Kathryn Adamsas Dolores Castleback

Laura La Planteas Genevieve

Vera Steadmanas Vashti Seminoff
