Suggestions by @buffalofox

Joaquin Phoenix

as Clayton in Tarzan

Keira Knightley

as Jane Porter in Tarzan

Paul Levesque

as Kerchak in Tarzan

Connie Britton

as Kala in Tarzan

Barbra Streisand

as Kala in Tarzan

Octavia Spencer

as Kala in Tarzan

Daniel Radcliffe

as Dr. John H. Watson in Sherlock Holmes

Barack Obama

as Doctor Facilier in Disney Villains

Kevin Costner

as Ken in Toy Story 3 (2000)

Val Kilmer

as Buzz Lightyear in Toy Story 3 (2000)

Val Kilmer

as Buzz Lightyear in Toy Story 2 (1989)

Robert Mitchum

as Stinky Pete in Toy Story 2 (1989)

Tate Taylor

as Director in Mockingbird

Ewan McGregor

as Bud Abbott in Karloff

Keanu Reeves

as Bud Abbott in Karloff

Sam Rockwell

as Bud Abbott in Karloff

Sam Riley

as Bud Abbott in Karloff

Jim Parsons

as Bela Lugosi in Karloff

Chad Michael Murray

as Jerry Jarrett in The King

John C. Reilly

as Harvey Bullock in Batman