Suggestions by @bumbleprime

Ewan McGregor

as Mixmaster in Transformers

Ron Perlman

as Devastator in Transformers

Derek Mears

as Bonecrusher in Transformers

Bruce Willis

as Scrapper in Transformers

Adam Sandler

as Long Haul in Transformers

Daniel Kaluuya

as Hook in Transformers

Awkwafina

as Windblade in Transformers

Adam Driver

as Breakdown in Transformers

Jaeden Martell

as Spike Witwicky in Transformers

Tom Holland

as Spike Witwicky in Transformers

Ralph Fiennes

as Megatronus / Fallen in Transformers

Emily Blunt

as Shira in Ice Age CGI

Alan Tudyk

as Scrat in Ice Age CGI

Seth Rogen

as Manny in Ice Age CGI

Bradley Cooper

as Buck in Ice Age CGI

Randy Newman

as Composer in Ice Age CGI

Lily Collins

as Brooke in Ice Age CGI

Chris Hemsworth

as Diego in Ice Age CGI

Salma Hayek

as Shira in Ice Age CGI

Keanu Reeves

as Soto in Ice Age CGI