as Lord Henry Baskerville
as Lord Charles Baskerville
as Beryl Vendeleure
as Sherlock Holmes
as Fritz Odemar
as Barrymore
as Elisa - Frau Barrymore's
as Stapleton
as Dr. Mortimer
as Wirtin von Sherlock Holmes
as Sträfling
as Telefonistin
as Hoteldirektor
as Notar
as Lady Baskerville
as Lord Hugo Baskerville