as Paul Hassel as a young lieutenant
as Doctor W.H. Glanville, C.B., C.B.E.
as Inspector Davis
as Barrett
as Lord Valchrist
as Dixon
as Clerk (uncredited)
as William Dobbin
as Sir Stafford Beach
as Inspector Maxwell
as Jehan LeLoup
as Mannering
as Charles ('Strange Journey')
as Dr. Brooks
as Miller
