Antonio Banderas as Cesar Dominguez

Woody Harrelson as Vince Boudreau

Lolita Davidovich as Grace Pasic

Tom Sizemore as Joe Domino

Lucy Liu as Lia

Robert Wagner as Hank Goody

Richard Masur as Artie

Willie Garson as Cappie Caplan

Cylk Cozart as Rudy

Jack Carter as Dante Solomon

Aida Turturro as Mad Greek Waitress

Dana Lee as Man with Ferrari

Mike Tyson as Mike Tyson

Kevin Costner as Kevin Costner (Ringside Fan)

Wesley Snipes as Wesley Snipes (Ringside Fan)

James Woods as James Woods (Ringside Fan)

Natasha Gregson Wagner as Natasha Gregson Wagner (Ringside Fan)

Drew Carey as Drew Carey (Ringside Fan)

Jennifer Tilly as Jennifer Tilly (Ringside Fan)

Tony Curtis as Tony Curtis (Ringside Fan)

Gennifer Flowers as Party Guest

Linnea Quigley as Overdosed Hooker

Rod Stewart as Himself

Henry G. Sanders as Cesar's Trainer

Maeve Quinlan as Tiffany

Billie Perkins as Ringside Fan (uncredited)