Choose the stars that you want for these roles!!!

What celebrity would you choose to play the following roles?

A. A Roman emperor, full of lust and depravation
B. A brave warrior, captured and turned into a voracious slut
C. An English gentleman, mysterious, charming and a bit cruel
D. A rude cowboy, anxious to find new experiences
E. A secret agent, who'll do EVERYTHING to complete his missions

It's possible to choose more of one man for each option ..|