A list of the best on-screen portrayals of comic book characters
http://www.ranker.com/list/best-comic-book-character-castings/jarment26,
Alan Cumming
Nightcrawler
Alfred Molina
Dr. Octopus
Christopher Reeve
Superman
Heath Ledger
The Joker
Ian McKellen
Magneto
J. K. Simmons
J. Jonah Jameson
Michael Rosenbaum
Lex Luthor
Patrick Stewart
Proffesor X
Robert Downey Jr.
Iron Man
Hugh Jackman
Wolverine