Suggestions by @andmeggyhash

John Mulaney

as Riddler in Batman

Ian McKellen

as Alfred in Batman

Jasmine Cephas Jones

as Poison Ivy in Batman

Noah Centineo

as Jason Todd in Batman

Sierra Boggess

as Ariel in The Muppets Vacation at Disney World

Ben Platt

as Quasimodo in The Hunchback of Notre Dame

Cynthia Erivo

as Storm in X-Men(MCU)

Alex Brightman

as George Nelson in O Brother Where Art Thou: the Musical

Noah Centineo

as Robin / Red Hood in DCEU Reboot

Jasmine Cephas Jones

as Poison Ivy in DCEU Reboot

Peter Scolari

as Homer Strokes in O Brother Where Art Thou: the Musical

Fred Applegate

as Homer Strokes in O Brother Where Art Thou: the Musical

Hugh Jackman

as Sheriff Cooley in O Brother Where Art Thou: the Musical

Jack Black

as George Nelson in O Brother Where Art Thou: the Musical

Drew Gehling

as Pete Hogwallop in O Brother Where Art Thou: the Musical

Leslie Odom Jr.

as Tommy Johnson in O Brother Where Art Thou: the Musical

Stephanie J. Block

as Penny Wharvey-McGill in O Brother Where Art Thou: the Musical

Dakin Matthews

as Menelaus "Pappy" O'Daniel in O Brother Where Art Thou: the Musical

Jeremy Jordan

as Vernon T. Waldrip in O Brother Where Art Thou: the Musical

Claybourne Elder

as Delmar O'Donnell in O Brother Where Art Thou: the Musical