as Leslie Blake

as Inspector Hopkins

as Coroner

as Dr. Doremus

as Francis McPhillip

as Edgar Gray Doe

as Oliver Desmond

as Larry Maitland

as Inspector Sanderson

as George Sandleigh

as Richard 'Dick' Holmes

as Marty Williams

as Lt. Gunther

as Michael Turner

as Vivian Fairfax

as Maurice Avery

as David Plummet

as Lieutenant Burnham

as Arthur Wardell

as Jacques

as Lubbock

as Minor Role

as Peter