as The Balkan Prisoner / Shem
as Jack Cameron
as (uncredited)
as Big Strength Machine Contestant (uncredited)
as Jeff Hoades
as Sea Captain
as Captain of Guards
as Cocky
as Miner
as Juryman
as Higgins the Butler
as Ted Grant
as Denman
as Jamison - the smelter
as Dan Bell
as Fireman
as Prof. Saenger
as Bergerin
as Jack Shields
as Pete Krell
as Murphy
as Big Boyle
as Donald Duffield - Harry's Rival
as Clem Allison
as Carter
as Big-Boy
