Suggestions by @nathanewing

Lacey Chabert

as Sunstreaker in Transformers: Revenge of the Fallen (2009 rewrite)

Josh Keaton

as Sideswipe in Transformers: Revenge of the Fallen (2009 rewrite)

Jess Harnell

as Ironhide in Transformers: Revenge of the Fallen (2009 rewrite)

Peter Cullen

as Optimus Prime in Transformers: Revenge of the Fallen (2009 rewrite)

Penélope Cruz

as Lucille “Fig” Figueroa ☠️ in Transformers: Revenge of the Fallen (2009 rewrite)

Tom Welling

as Otis Burke in Transformers: Revenge of the Fallen (2009 rewrite)

Tyrese Gibson

as Robert Epps in Transformers: Revenge of the Fallen (2009 rewrite)

Josh Duhamel

as William Lennox in Transformers: Revenge of the Fallen (2009 rewrite)

Shia LaBeouf

as Sam Witwicky in Transformers: Revenge of the Fallen (2009 rewrite)

Chloë Grace Moretz

as Annabelle Lennox in Transformers (2007 rewrite)

Fergie

as Sarah Lennox in Transformers (2007 rewrite)

Penélope Cruz

as Gina “Fig” Figueroa in Transformers (2007 rewrite)

Tom Welling

as Otis Burke in Transformers (2007 rewrite)

Alan Ritchson

as Patrick Donnelly ☠️ in Transformers (2007 rewrite)

Michael Keaton

as John Keller in Transformers (2007 rewrite)

Leonard Nimoy

as Sentinel Prime in Transformers (2007 rewrite)

Monster Sound Effects

as Scorponok in Transformers (2007 rewrite)

Kathleen Barr

as Frenzy ☠️ in Transformers (2007 rewrite)

David Sobolov

as Brawl ☠️ in Transformers (2007 rewrite)

Michael Adamthwaite

as Bonecrusher ☠️ in Transformers (2007 rewrite)