Jamie Kennedy as B-Rad

Taye Diggs as Sean

Anthony Anderson as PJ

Regina Hall as Shondra

Blair Underwood as Tom Gibbsons

Damien Dante Wayans as Tec

Ryan O'Neal as Bill Gluckman

Bo Derek as Bess Gluckman

Jeffrey Tambor as Dr. Feldman

Kal Penn as Hadji

Nick Swardson as Mocha

Keili Lefkovitz as Monster

Kellie Martin as Jen

Greg Grunberg as Brett

J.P. Manoux as Gary

Howard Mann as Uncle Louie

Curtis Blanck as 13 yr. Old Brad

Tristan Jarred as 7 yr. Old Brad

Kody Coye as Toddler Brad

Niecy Nash-Betts as Gladys

Terry Crews as 8 Ball

Tory Kittles as Deuce

Noel Gugliemi as Snuffy

Reynaldo Gallegos as Loc

Damion Poitier as Tec's Crew

Jo Deodato Clark as Saleswoman

Suzy Nakamura as Reporter

Snoop Dogg as Ronnie Rizzat (voice)

James Kiriyama-Lem as Korean Man

Felli Fel as Felli Fel

Hi-C as Hi-C

Young Dré as Young Dré

Bigg Steele as Bigg Steele

Drop Da Bomb as Drop Da Bomb

Hal Fishman as Hal Fishman

Big Boy as Big Boy

Keesha Sharp as Sister #1

Rhona Bennett as Sister #2

Ken Lawson as African American Aid

Sarah Thompson as Krista the Barista

Michael Quill as Mike the Reporter

Christa Campbell as Angry Feminist

Giuliana Rancic as Massage Therapist

Ecco Morgan as Sandy

Nikki Martinez as Escalade Dancer #1

Mary Nelson as Escalade Dancer #2

Regina Daye Allen as Picnic Patron (uncredited)

Melanie Benz as Dancer (uncredited)

Josef Cannon as Gangbanger (uncredited)

Lionel D. Carson as Firefighter (uncredited)

Dawn Crawford as Party Girl (uncredited)

Mike Epps as Rap Battle Host (uncredited)

Aisha Francis as Dancer (uncredited)

Gichi Gamba as Dancer (uncredited)

Gilley Grey as Firefighter (uncredited)

Dawn Marie Guest as Party Girl at House Screaming (uncredited)

Justin Rodgers Hall as Extra (uncredited)

Raquel Horsford as Dancer (uncredited)

Dawn McMahan as Malibu Shopper (uncredited)

Francesca Poston as Shopper (uncredited)

Lester Speight as Gang Leader (uncredited)

Dan Vitale as Man (uncredited)