Next we overlay what I think I know...

[M] Liam Neeson - Bulletproof
[M] Dwayne Johnson - Prostitute
[M] Sigourney Weaver - Cop
[M] Arnold Schwarzenegger
[M] Daniel Craig
[M] Samuel L Jackson - Psychiatrist
[M] Bruce Willis - Super Doctor Thingy
[M] Jason Statham - Framer
[M] Will Smith - Vanilla
[M] Clint Eastwood
[M] Uma Thurman - Vig
[M] Nicolas Cage
[M] Steven Seagal - Psycho
[M] Stallone
[M] Diesel
[M] Li - - Vanilla
[M] Ford

Sam - If you did some crazy mafia stunt of hoping there is a Psycho and just so happening to be right, you win again. Instead I'm going to believe you are town and telling the truth.

Brucey - We know you aren't the prostitute, I couldn't kill Sam, you must be telling the truth.

That leaves, Nick Cage, Stallone, Diesel, Daniel Craig, The Govenator, and Ford for my possible mafia list.