Currently mid way through reading 'The Game' by Neil Strauss.
I know there have been many rumoured casts but here is mine for the main characters anyway;
Neil Strauss/Style- Joe Pantoliano- Not a big name but this mainly comes from the fact that he is dead spit of style. Perhaps ed norton could play this well and may be attracted if a script could help build in the dichotomy of Niel Strauss/Style.
Mystery- Russell Brand- If Russ could master the accent, then he was born for this role. A tall, eccentric lethario. Another suggestion would be jonny depp on stilts
Tyler Durden- Seth Green, an actor who can play the asshole well(see Entourage).
Papa- I would have John Cho for this, a well established actor who i believe could own this role.
Those are my suggestions. If anybody has any others, im happy to listen.
And lets pray this film is never made and exposes our secrets to our Sarges.
Honestly dude... If you use any "lines" from The Game... You are probably going to get caught lol that shit has been out for years now. Just like guys have read 50 shades... Girls have read The Game