Jason Mewes as Owen Peadman

David Keith as Uncle Earl

Paris Hilton as Lisa Mancini

Brian Hallisay as Hayden Field

Jon Abrahams as Jimmy DeSnappio

Phil Morris as Pip Wingo

Desmond Harrington as Rusty #1

Kevin Smith as Rusty #2

Nicholle Tom as Penny Dhue

Nick Nicotera as Nick

Lindsay Gareth as Dorothy

Tim Thomerson as Aj Mancini

Matthew Davis as Johnny Cocktail

Johnny Messner as Limo Driver

Adam Beach as Jesus De Jesus

Briana Evigan as High School Girl

Griff Furst as Crazy Town AD

Robert Bagnell as Cole Brown

Victoria Hoffman as Marry Berry

Ted Lange as Self

Thomas Rosales Jr. as Crazy Town Mexican

Dominic Daniel as Boots

John Toles-Bey as Otis

Simona Fusco as Flashy

Amanda Tepe as MU Aurora

Gillian Shure as MU Shayla

Jennifer Layton as Shelly

Tina Grieger as Doris

Tanja Reichert as Party Girl #1

Olivia Allen as Party Girl #2

Dita de Leon as Girl at Party #1

Danny Cooksey as Minnesota Drunk Slob

Erik MacArthur as Drunk Guy on Couch

Gina-Raye Carter as Jimmy D's Groupie Girlfriend (uncredited)

Richard Dunn as Homeless Man (uncredited)

Lucy Rendler-Kaplan as Homeless Woman (uncredited)

Kira Turnage as Premiere Guest (uncredited)

Danica Stewart as Party Girl (uncredited)