Suggestions by @bennystrikesback

Marisa Tomei

as Beru Lars in The Star Wars Prequel Trilogy (1989-1995)

Omar Sharif

as Bail Organa in The Star Wars Prequel Trilogy (1989-1995)

Leonard Nimoy

as Yoda in The Star Wars Prequel Trilogy (1989-1995)

Jim Cummings

as General Grievous in The Star Wars Prequel Trilogy (1989-1995)

Viggo Mortensen

as Owen Lars in The Star Wars Prequel Trilogy (1989-1995)

Shaggy

as Jar Jar Binks in The Star Wars Prequel Trilogy (1989-1995)

Danny Trejo

as Jango Fett in The Star Wars Prequel Trilogy (1989-1995)

Bill Duke

as Mace Windu in The Star Wars Prequel Trilogy (1989-1995)

Charlton Heston

as Count Dooku in The Star Wars Prequel Trilogy (1989-1995)

Michael Caine

as Chancellor Palpatine in The Star Wars Prequel Trilogy (1989-1995)

Gunnar Hansen

as Darth Maul in The Star Wars Prequel Trilogy (1989-1995)

Leonardo DiCaprio

as Young Anakin in The Star Wars Prequel Trilogy (1989-1995)

Gary Oldman

as Obi-Wan Kenobi in The Star Wars Prequel Trilogy (1989-1995)

Parker Posey

as Padmé Amidala in The Star Wars Prequel Trilogy (1989-1995)

Ian McKellen

as Qui-Gon Jinn in The Star Wars Prequel Trilogy (1989-1995)

C. Thomas Howell

as Anakin Skywalker in The Star Wars Prequel Trilogy (1989-1995)

Ron Perlman

as Darth Vader in The Star Wars Prequel Trilogy (2009 - 2015)

Daniel Huttlestone

as Young Anakin in The Star Wars Prequel Trilogy (2009 - 2015)

Rachel Brosnahan

as Sabé in The Star Wars Prequel Trilogy (2009 - 2015)

Bill Skarsgård

as Anakin Skywalker in The Star Wars Prequel Trilogy (2009 - 2015)