1. Heath Ledger as The Joker [The Dark Knight]
2. Christian Bale as Bruce Wayne/Batman [The Dark Knight Trilogy]
3. Gary Oldman as Commissioner Gordon [The Dark Knight Trilogy]
4. Tom Hardy as Bane [The Dark Knight Rises]
5. Michael Caine as Alfred [The Dark Knight Trilogy]
6. Aaron Eckhart as Harvey Dent/Two Face [The Dark Knight]
7. Liam Neeson as Ra's Al Ghul [Batman Begins]
8. Alex Haw as Cobb [Following]
9. Leonardo DiCaprio as Dominick Cobb [Inception]
10. Ellen Page as Ariadne [Inception]

Heath Ledger - The Joker
Tom Hardy - Bane
Tom Hardy - Eammes
Guy Pearce - Leonard Shelby
Aaron Eckhart - Two Face
Leonardo DiCaprio - Cobb
Cillian Murphy - The Scarecrow
Robin Williams - Walter Finch
Carrie Anne Moss - Natalie
Michael Caine - Alfred

Heather Ledger - The Joker
Gary Oldman - Jim Gordon
Aaron Eckhart - Harvey Dent/Two Face
Cillian Murphy - Robert Fischer
Ken Watanabe - Saito
Hugh Jackman - Robert Angier
Joe Pantoliano - Teddy

Or something.

1. Heath Ledger - The Dark Knight
2. Guy Pearce - Memento
3. Christian Bale/Hugh Jackman - The Prestige
4. Robin Williams - Insomnia
5. Leonardo Di Caprio - Inception
6. Christian Bale - The Dark Knight Trilogy
7. Michael Caine - The Dark Knight Trilogy
8. Marion Cotillard - Inception
9. Gary Oldman - The Dark Knight Trilogy
10. Al Pacino - Insomnia