Suggestions by @sageturmelle

Robert Downey Jr.

as Vern "The Falcon" Fenwick in Teenage Mutant Ninja Turtles: Out of The Shadows (2006)

Karen Gillan

as Police Chief Rebecca Vincent in Teenage Mutant Ninja Turtles: Out of The Shadows (2006)

Tadanobu Asano

as The Shredder in Teenage Mutant Ninja Turtles: Out of The Shadows (2006)

Jordan Peele

as Dr. Baxter Stockman in Teenage Mutant Ninja Turtles: Out of The Shadows (2006)

Rebecca Hall

as April O'Neil in Teenage Mutant Ninja Turtles: Out of The Shadows (2006)

Mark Henry

as Bebop in Teenage Mutant Ninja Turtles: Out of The Shadows (2006)

Henry Rollins

as Rocksteady in Teenage Mutant Ninja Turtles: Out of The Shadows (2006)

Chris Pratt

as Casey Jones in Teenage Mutant Ninja Turtles: Out of The Shadows (2006)

Sheamus

as Cull Obsidian in Avengers: Endgame (1990s)

Sheamus

as Cull Obsidian in WWE Avengers

Raviv Ullman

as Harry Osborn in Spider-Man: No Place Like Home

Anthony Padilla

as Cyriak Harris in Celebrity Biopics

Michael Jai White

as Chadwick Boseman in Celebrity Biopics

Andy Serkis

as Sergei Kravinoff in MCU Spider-Man Villains

Lee Tockar

as Ulysses Klaue in Avengers: Age of Ultron (2005)

Lee Tockar

as Tony Stark in Iron Man 2 (2000)

Gina Torres

as Roberta Rhodes in Iron Man (TV show)

Christopher Jacot

as Crusader in Thor: War of the Realms

Paul Bettany

as Helga Sinclair in Atlantis: The Lost Empire (Genderswap)

Bette Midler

as Cookie in Atlantis: The Lost Empire (Genderswap)