Suggestions by @jackslater4

Peter Lorre

as Löwenstein in The Seven-Per-Cent Solution

Sharon Tate

as Lola Devereaux in The Seven-Per-Cent Solution

Boris Karloff

as Professor James Moriarty in The Seven-Per-Cent Solution

Alan Rickman

as Baron von Leinsdorf in The Seven-Per-Cent Solution

Jim Broadbent

as Mycroft Holmes in The Seven-Per-Cent Solution

Alec Guinness

as Professor James Moriarty in The Seven-Per-Cent Solution

Willem Dafoe

as Löwenstein in The Seven-Per-Cent Solution

Terry Gilliam

as Löwenstein in The Seven-Per-Cent Solution

Klaus Kinski

as Löwenstein in The Seven-Per-Cent Solution

Vincent Price

as Professor James Moriarty in The Seven-Per-Cent Solution

James Robertson Justice

as Mycroft Holmes in The Seven-Per-Cent Solution

Leo McKern

as Mycroft Holmes in The Seven-Per-Cent Solution

Julian Glover

as Mycroft Holmes in The Seven-Per-Cent Solution

John Cleese

as Baron von Leinsdorf in The Seven-Per-Cent Solution

Gert Fröbe

as Baron von Leinsdorf in The Seven-Per-Cent Solution

Wolf Kahler

as Baron von Leinsdorf in The Seven-Per-Cent Solution

Robert Shaw

as Baron von Leinsdorf in The Seven-Per-Cent Solution

Arnold Schwarzenegger

as Baron von Leinsdorf in The Seven-Per-Cent Solution

Helena Bonham Carter

as Lola Devereaux in The Seven-Per-Cent Solution

Catherine Deneuve

as Lola Devereaux in The Seven-Per-Cent Solution