Suggestions by @thecastjacker

Ian McDiarmid

as Hugo Strange in Batman Arkham Series

Laurence Fox

as Victor Fries in Batman Arkham Series

Reece Shearsmith

as Jonathan Crane in Batman Arkham Series

Kara Tointon

as Pamela Isley in Batman Arkham Series

Rita Simons

as Harley Quinn in Batman Arkham Series

Mila Kunis

as Harley Quinn in The Brave and the Bold: A Batman and Robin Legend

Kara Tointon

as Poison Ivy in The Brave and the Bold: A Batman and Robin Legend

Kara Tointon

as Poison Ivy in Gotham City Sirens

Kara Tointon

as Pamela Isley in Batman: Hush

Charlotte Kirk

as Raven Darkhölme in The Mutant Saga

Jacob Zuma

as Hated Personalities in Ranks

Natasia Demetriou

as Domino in THE X-MEN

John Simm

as Deadpool in THE X-MEN

Shaun Dooley

as Cable in THE X-MEN

Lars Mikkelsen

as Mister Sinister in THE X-MEN

Che Guevara

as Hated Personalities in Ranks

Mark Gatiss

as Mr Sinister in THE X-MEN

Lars Mikkelsen

as Mr Sinister in THE X-MEN

Belinda Stewart-Wilson

as Moira MacTaggert in THE X-MEN

Jon Lee

as Shatterstar in THE X-MEN