Suggestions by @blazenspirit

Sam J. Jones

as Alan Scott (Cameo) in Green Lantern: Emerald Knights

Gina Rodriguez

as Jessica Cruz in Green Lantern: Emerald Knights

Steven Yeun

as Kyle Rayner in Green Lantern: Emerald Knights

Riz Ahmed

as Simon Baz in Green Lantern: Emerald Knights

Mahershala Ali

as John Stewart in Green Lantern: Emerald Knights

Nathan Fillion

as Hal Jordan in Green Lantern: Emerald Knights

Tom Cruise

as Guy Gardner in Green Lantern: Emerald Knights

Keanu Reeves

as Dick Grayson in Batman Beyond

Tim Curry

as Lieutenant X in Foodfight! (Universal Pictures/Illumination Entertainment)

Neil Patrick Harris

as The Riddler in The Perfect Batman Movie

Jason Isaacs

as Ra's Al Ghul in The Perfect Batman Movie

Ralph Fiennes

as Alfred Pennyworth in Batman: A Death In The Family

Jeremy Irons

as Alfred Pennyworth in Batman: A Death In The Family

J.K. Simmons

as J. Jonah Jameson in Marvel's Civil War

Josh Brolin

as Cable in Marvel's Civil War

Ryan Reynolds

as Wade Wilson in Marvel's Civil War

David Harbour

as Ben Grimm in Marvel's Civil War

Tobey Maguire

as Benjamin F. Parker in Spider-Man

Kevin Feige

as Producer in Spider-Man

Jon Watts

as Director in Spider-Man