Carlyle Blackwell

~ as ~

Sherlock Holmes

George Seroff

~ as ~

Dr. Watson

Alexander Murski

~ as ~

Lord Charles Baskerville

Livio Pavanelli

~ as ~

Sir Henry Baskerville

Betty Bird

~ as ~

Beryl

Fritz Rasp

~ as ~

Stapleton

Valy Arnheim

~ as ~

Barrymore

Alma Taylor

~ as ~

Mrs. Barrymore

Carla Bartheel

~ as ~

Laura Lyons

Jaro Fürth

~ as ~

Dr. Mortimer