Boris Karloff, whose real name was William Henry Pratt, was an English-born actor who emigrated to Canada in 1909. Karloff is best remembered for his roles in horror films and his portrayal of Frankenstein's monster in Frankenstein (1931), Bride of Frankenstein (1935), and Son of Frankenstein (1939). His popularity following Frankenstein was such that for a brief time he was billed simply as "Karloff" or "Karloff the Uncanny"... (wikipedia)

Eric Pohlmann has 60 credits at Criticker, including: Mogambo, The Belles of St. Trinian's, A Tale of Two Cities, Across the Bridge and Fire Down Below

Ewan Roberts has 5 credits at Criticker, including: Night of the Demon, The Day of the Triffids, Baffled!, River Beat and Colonel March of Scotland Yard