Riven

Jason Alexander

as Self

Chris Albrecht

as Self - HBO Chairman / CEO

Hank Azaria

as Self

Shelley Berman

as Self

Steven Gary Banks

as Billy the Mime (as Billy the Mime)

Lewis Black

as Self

Mario Cantone

as Self

George Carlin

as Self

Drew Carey

as Self

Mark Cohen

as Self

Scott Thompson

as Self

Billy Connolly

as Self

Hugh Hefner

as Self (archive footage) (uncredited)

Jimmy Kimmel

as Self (archive footage) (uncredited)

Paul Provenza

as Self (uncredited)

Rob Schneider

as Self (archive footage) (uncredited)

Pat Cooper

as Self

Wayne Cotter

as Self

Andy Dick

as Self

Frank Digiacomo

as Self - Journalist

Phyllis Diller

as Self

Susie Essman

as Self

Carrie Fisher

as Self

Joe Franklin

as Self

Todd Glass

as Self

Judy Gold

as Self

Whoopi Goldberg

as Self

Gilbert Gottfried

as Self

Dana Gould

as Self - Writer / Producer

Allan Harvey

as Self

Eric Idle

as Self

Dom Irrera

as Self

Suzy Eddie Izzard

as Self

Richard Jeni

as Self

Jake Johannsen

as Self

The Amazing Johnathan

as Self (as Amazing Johnathan)

Jay Kogen

as Self - Writer / Producer

Sue Kolinsky

as Self

Paul Krassner

as Self - Satirist / Editor, 'The Realist'

Cathy Ladman

as Self

Lisa Lampanelli

as Self

Richard Lewis

as Self

Wendy Liebman

as Self

Howie Mandel

as Self

Merrill Markoe

as Self

Jay Marshall

as Self

Jackie Martling

as Self (as Jackie 'The Joke Man' Martling)

Chuck McCann

as Self

Michael McKean

as Self

Eric Mead

as Self

Larry Miller

as Self

Martin Mull

as Self

Kevin Nealon

as Self

Taylor Negron

as Self

Otto Petersen

as Self

Rick Overton

as Self

Gary Owens

as Self

Owen Morse

as Self

Jonathan Wee

as Self

Penn Jillette

as Self

Teller

as Self

Peter Pitofsky

as Self

Emo Philips

as Self

Kevin Pollak

as Self

Paul Reiser

as Self

Andy Richter

as Self

Don Rickles

as Self

Chris Rock

as Self

Gregg Rogell

as Self

Jeff Ross

as Self

Jon Ross

as Self

Rita Rudner

as Self

Bob Saget

as Self

T. Sean Shannon

as Self - Writer / Producer, SNL

Harry Shearer

as Self

Sarah Silverman

as Self

Bill Maher

as Self

Bobby Slayton

as Self

Dick Smothers

as Self (as The Smothers Brothers)

Tom Smothers

as Self (as The Smothers Brothers)

Doug Stanhope

as Self

Carrie Snow

as Self

David Steinberg

as Self

Jon Stewart

as Self

Larry Storch

as Self

Rip Taylor

as Self

Dave Thomas

as Self

David Brenner

as Self

Johnny Thompson

as Self

Peter Tilden

as Self

Bruce Vilanch

as Self

Fred Willard

as Self

Robin Williams

as Self

Steven Wright

as Self

Joe Garden

as Self (Staff of the Onion)

Todd Hanson

as Self (Staff of the Onion)

Tim Harrod

as Self (Staff of the Onion)

Chris Karwowski

as Self (Staff of the Onion)

Carol Kolb

as Self (Staff of the Onion)

Maria Schneider

as Self (The Onion Editorial Staff)

Trey Parker

as Cartman / Stan (voice)

Matt Stone

as Kyle / Kenny (voice)

Tim Conway

as Man in Closing Credits

Eddie Gorodetsky

as Self

Alan Kirschenbaum

as Self - Writer / Producer

Paul Provenza

Director

Glenn S. Alai

Producer

Peter Adam Golden

Producer

Penn Jillette

Executive Producer

Ken Krasher Lewis

Producer

Michael Lynn

Producer

Paul Provenza

Executive Producer

Farley Ziegler

Production Supervisor

Emery Emery

Editor

Paul Provenza

Editor

Gregor Hutchison

Post-Production Manager

Gary Stockdale

Original Music Composer

Penn Jillette

Director