Suggestions by @ringothedrummer

Austin Butler

as H. I. McDunnough in Raising Arizona

Kathryn Hunter

as Gollum in The Hobbit

John Carroll Lynch

as Jonathan Kent in Superman

Gore Verbinski

as Director in Don Quixote

Antonio Banderas

as The Priest in Don Quixote

Javier Bardem

as Don Quixote in Don Quixote

Matt Damon

as “Internet Commentator” in Planet Earth, Please Hold

Spoiler

as “Internet Commentator” in Planet Earth, Please Hold

Spike Jonze

as The News Reporter in Planet Earth, Please Hold

Michael Palin

as The King of the United Kingdom in Planet Earth, Please Hold

Dominic Sessa

as Theodore Bergens in Planet Earth, Please Hold

Wunmi Mosaku

as Juno Lors, Prime Minister of Crone in Planet Earth, Please Hold

Ben Kingsley

as Nole Venk, Prime Minister of Zeo in Planet Earth, Please Hold

Nonso Anozie

as The President of Nigeria in Planet Earth, Please Hold

Rebecca Ferguson

as President Caaz of Sosie in Planet Earth, Please Hold

Adam Pearson

as Chancellor Hex of Fremen in Planet Earth, Please Hold

Christoph Waltz

as President Movasi of Korell in Planet Earth, Please Hold

Steve Buscemi

as Chancellor Boq of Verithelina in Planet Earth, Please Hold

Ke Huy Quan

as President Nirvok of Ambrosia in Planet Earth, Please Hold

Ken Watanabe

as The Prime Minister of Japan in Planet Earth, Please Hold