Adam Sandler

Character: George Simmons

Seth Rogen

Character: Ira Wright

Leslie Mann

Character: Laura

Eric Bana

Character: Clarke

Jonah Hill

Character: Leo Koenig

Jason Schwartzman

Character: Mark Taylor Jackson

Aubrey Plaza

Character: Daisy Danby

RZA

Character: Chuck

Aziz Ansari

Character: Randy

Maude Apatow

Character: Mable

Iris Apatow

Character: Ingrid

Torsten Voges

Character: Dr. Lars

Allan Wasserman

Character: Dr. Stevens

Rod Man

Character: Rod Man

Wayne Federman

Character: Comedy & Magic Manager

Mike O'Connell

Character: MySpace Escort

James Taylor

Character: James Taylor

Nicole Parker

Character: Dawn

Nydia McFadden

Character: Mandy

Andy Dick

Character: Andy Dick

Charles Fleischer

Character: Charles Fleischer

Nicol Paone

Character: George's Sister

George Coe

Character: George's Dad

Budd Friedman

Character: Budd Friedman

Monty Hoffman

Character: Monty Hoffman

Carol Leifer

Character: Carol Leifer

Paul Reiser

Character: Paul Reiser

Mark Schiff

Character: Mark Schiff

George Wallace

Character: George Wallace

Norm Macdonald

Character: Norm Macdonald

Dave Attell

Character: Dave Attell

Sarah Silverman

Character: Sarah Silverman

Bryan Batt

Character: George's Agent

Maggie Siff

Character: Rachel

Eminem

Character: Eminem

Ray Romano

Character: Ray Romano

Jon Brion

Character: Jon Brion

Sebastian Steinberg

Character: Sebastian Steinberg

James Gadson

Character: James Gadson

Arshad Aslam

Character: Yo Teach Cast Member

Bo Burnham

Character: Yo Teach Cast Member

Miki Ishikawa

Character: Yo Teach Cast Member

Kenny Copeland Jr.

Character: Yo Teach Cast Member

Calvin Sykes

Character: Yo Teach Cast Member

Ca'Shawn Sims

Character: Yo Teach Cast Member

Mandi Kreisher

Character: Yo Teach Cast Member

Phillip Andre Botello

Character: Yo Teach Cast Member

Carla Gallo

Character: Miss Pruitt on Yo Teach

Ernest Lee Thomas

Character: Yo Teach Principal

Tonita Castro

Character: Bonita

Carlos Andrade

Character: Gardener

Steve Bannos

Character: Deli Manager

Justin Long

Character: Re-Do Guy

Lucas Astrom

Character: College Guy with Camera

Tyler Spindel

Character: College Guy with Camera

Deamor Yi

Character: 8-Year-Old Girl Fan

Elaine Kao

Character: Mom with Camera

King Kedar

Character: Family with Camera

Andre Butler Jr.

Character: Family with Camera

Tanya Acker

Character: Family with Camera

Jarrett Grode

Character: Magician

Qiana Chase

Character: Chuck's Wife

Tom Anderson

Character: Tom Anderson

John Hartmann

Character: Private Jet Pilot

Dave Rath

Character: San Francisco Theatre Manager

Dan Harmon

Character: Paparazzi at Medical Center

Brandon Cournoyer

Character: Paparazzi at Medical Center

Kyle Kinane

Character: Paparazzi at Medical Center

Mark Cohen

Character: Emcee at Improv

Denise Meyerson

Character: Deli Customer

Joanie Marx

Character: Deli Customer

Adam J. Bernstein

Character: Hot Dog-Eating Champion's Son

Da'Vone McDonald

Character: Hot Dog-Eating Co-Star

Orny Adams

Character: Orny Adams

Al Lubel

Character: Al Lubel

Jerry Minor

Character: Jerry Minor

Eleanor Zee

Character: George's Mom

Ben Meyerson

Character: George's Brother-In-Law

Sammy Jack

Character: George's Young Nephew

Kim Taylor

Character: Kim Taylor

Andrea Zonn

Character: Andrea Zonn

Kate Markowitz

Character: Kate Markowitz

Arnold McCuller

Character: Arnold McCuller

Larry Goldings

Character: Larry Goldings

Luis Conte

Character: Luis Conte

Russ Kunkel

Character: Russ Kunkel

Brad Grunberg

Character: Comedy & Magic Club Audience

Brian Lally

Character: Comedy & Magic Club Audience

Jimmy Johnson

Character: Jimmy Johnson

Janeane Garofalo

Character: Friend in video (archive footage) (uncredited)

Ben Stiller

Character: Friend in video (archive footage) (uncredited)

Judd Apatow

Character: Friend in video (voice) (archive footage) (uncredited)