Basil Rathbone

as Sherlock Holmes (voice)

as Canuto Pérez

as Gregor

as Reginald Ripper

as Dr. Farraday

as Prof. Hartman, Lunar 7

as John F. Black

as Carmichael ("The Case of M. Valdemar")

as Lodac

as Norman Cass Sr.

as Sir Joel Cadman

as Sir Ravenhurst

as Andre Trochard

as Lucio / Narrator

as Narrator (segment "The Wind in the Willows")

as Narrator (voice)

as Sherlock Holmes

as Professor Aristide

as Sherlock Holmes

as Sherlock Holmes

as Sherlock Holmes

as Sherlock Holmes

as Lord Rockingham

as Sherlock Holmes

as George Adams

as Sherlock Holmes

as Sherlock Holmes

as Sherlock Holmes

as Sig von Aschenhausen

as Sherlock Holmes

as Sherlock Holmes

as Sherlock Holmes

as Henri Sarrou

as Cesar Ferrari / Dr. H. Santelle

as Montague Hartley

as Dr. George Sebastian / Dr. Langamann

as Captain Esteban Pasquale

as Richard - Duke of Gloucester

as Paul Reynard

as Sherlock Holmes

as Sherlock Holmes

as Baron Wolf von Frankenstein

as Maj. Brand

as Louis XI

as Ahmed

as Johnny Selden

as Michael Michailow

as Gerald Lovell

as Count Ferdinand Anteoni

as Tybalt

as Levasseur

as Marquis St. Evremonde

as Henry Abbott

as Pontius Pilate

as Alexei Alexandrovitch Karenin

as Mr. Edward Murdstone

as Reginald 'Reggie' Durant

as Edward

as Paul Gherardi

as Philo Vance

as Lord Arthur Dilling