as Sir Henry Baskerville
as Lord Dalroy
as Whistling Rufus
as Bernard
as Jarvis Woodruff
as Colonel Marchbank
as Ben Baldwin
as Pedo, Uncle of the Castle Girl, Who Knows Better
as Rankin
as Joseph
as Baron des Aubrais
as Frank
as Professor Hewitt
as Governor
as Stanley
as Sir William Upton
as Tommy Atkins
as Lord Rockburn
as Silvius
