I just checked the list of names in the booklet and crossreferenced IMDB to check who some of the unfamiliar names were.
We know of Ray Liotta obviously and he's an excellent addition to this game.
Steve Scott, a sleazy filmmaker - Dennis Hopper mokey:
Avery Carrington (?)- Burt Reynolds
Ricardo Diaz, the Columbian drug kingpin - Luis Guzman (the guy who played the dance club owner in Boogie Nights and Don Cheadle's partner in Traffic. He's fucking hysterical)
Sonny Forelli - Tom Sizemore
Candy Suxxx - Jenna Jameson
Phil Cassady - Gary Busey
Taxi Controller - Deborah Harry
Lance Vance (who I originally thought was supposed to be 80's 8-Ball, but no) - none other than Philip Michael Thomas from Miami Vice
Mercedes Cortez - Trollface Fairuza Balk
Mitch Baker - Lee Majors
BJ Smith - Lawrence Taylor