Kevin Smith (Silent Bob), Jason Mewes (Jay), Ben Affleck (Holden McNeil / Ben Affleck), Jeff Anderson (Randal Graves), Brian O'Halloran (Dante Hicks), Shannon Elizabeth (Justice), Eliza Dushku (Sissy) more..., Ali Larter (Chrissy), Jennifer Schwalbach Smith (Missy), Will Ferrell (Federal Wildlife Marshal Willenholly), Jason Lee (Brodie Bruce / Banky Edwards), Judd Nelson (Sheriff), George Carlin (Hitchhiker), Carrie Fisher (Nun), Seann William Scott (Brent), Jon Stewart (Reg Hartner), Mark Hamill (Cocknocker), Renée Humphrey (Tricia Jones), Joey Lauren Adams (Alyssa Jones), Tracy Morgan (Pumpkin Escobar), Gus Van Sant (Gus Van Sant), Shannen Doherty (Shannen Doherty), Wes Craven (Wes Craven), Chris Rock (Chaka Luther King), Jamie Kennedy (Chaka's Production Assistant), Joe Quesada (Pizza Delivery Guy), Matt Damon (Matt Damon / Will Hunting (uncredited)), Harley Quinn Smith (Baby Silent Bob), Morris Day (Morris Day), William B. Davis (Cigarette Smoking Man (uncredited)), Marc Blucas (The Guy), Matthew James (The Dude), Carmen Llywelyn (Redhead Beauty), Jules Asner (Jules Asner), Steve Kmetko (Steve Kmetko), Diedrich Bader (Miramax Security Guard Gordon), Jason Biggs (Jason Biggs (uncredited)), James Van Der Beek (James Van Der Beek (uncredited))

Bob Weinstein (Executive Producer), Harvey Weinstein (Executive Producer), Isis Mussenden (Costume Design), Jonathan Gordon (Executive Producer), Douglas A. Mowat (Set Decoration), Patrick Loungway (Visual Effects Camera), Jamie Anderson (Director of Photography) more..., Tom Myers (Sound Designer), Tom Myers (Sound Re-Recording Mixer), Kevin Smith (Screenplay), Kevin Smith (Editor), Kevin Smith (Characters), Susan McNamara (Production Supervisor), Scott Mosier (Editor), Scott Mosier (Producer), Scott Mosier (Storyboard Artist), Scott Mosier (Second Unit Director), Christine Sheaks (Casting), Robert Holtzman (Production Design), James L. Venable (Original Music Composer), Matthew R. Anderson (Stunt Double), Heather Grierson (Second Assistant Director), Jill Footlick (Unit Production Manager), Kevin Hyman (Executive In Charge Of Production), Olof Källström (First Assistant Editor), Laura Greenlee (Co-Producer), Tom Fox (Video Assist Operator), Monica Hampton (Post Production Supervisor), Doug Delaney (Digital Color Timer), Gary Jensen (Stunt Coordinator), Hal Miles (Animatronics Designer), Eric Reichardt (Lead Painter), Hilary Momberger-Powers (Script Supervisor), Jo Martin (Visual Effects Editor), Phil Benson (Supervising Sound Editor), Whit Norris (Sound Mixer), Tracy Lee McGrath (Production Executive), Latifa Ouaou (Art Department Coordinator), Jason Pinardo (Production Assistant), Taylor Knight (Hair Department Head) and others.