Sequels Casting for Villains who have not appeared on screen

[The Overlord]

Okay in this thread please post casting suggestions for villains who have not appeared on the silver screen yet, like Apocalypse, Mr. Sinister, Omega Red, etc.

 

[pearldrummer]

Rupert Everett = Mr. Sinister

 

[Yve]

Sinister = Jeremy Irons