Suggestions by @aleksimalkavaara

Charlton Heston

as Best Time Travellel in Best & Worst of Sci-Fi

Scott Bakula

as Best Time Travellel in Best & Worst of Sci-Fi

Billy West

as Best Time Travellel in Best & Worst of Sci-Fi

Josh Brolin

as Best Time Travellel in Best & Worst of Sci-Fi

Guy Pearce

as Best Time Travellel in Best & Worst of Sci-Fi

Rod Taylor

as Best Time Travellel in Best & Worst of Sci-Fi

Michael Biehn

as Best Time Travellel in Best & Worst of Sci-Fi

Jean-Claude Van Damme

as Best Time Travellel in Best & Worst of Sci-Fi

Jake Gyllenhaal

as Best Time Travellel in Best & Worst of Sci-Fi

Jonathan Majors

as Best Time Travellel in Best & Worst of Sci-Fi

Bruce Willis

as Best Time Travellel in Best & Worst of Sci-Fi

Alex Winter

as Best Time Travellel in Best & Worst of Sci-Fi

Keanu Reeves

as Best Time Travellel in Best & Worst of Sci-Fi

Christopher Lloyd

as Best Time Travellel in Best & Worst of Sci-Fi

Michael J. Fox

as Best Time Travellel in Best & Worst of Sci-Fi

Cate Shortland

as Director in Fullmetal Alchemist(Live Action)

Marina Sirtis

as The Master (Missy) in If Doctor Who was Made In America?

Shigeru Nakahara

as Best Cyborg in Best & Worst of Sci-Fi

Trevor Goddard

as Best Cyborg in Best & Worst of Sci-Fi

Matthew Broderick

as Best Cyborg in Best & Worst of Sci-Fi