Howard Stern

Character: Howard Stern

Robin Quivers

Character: Robin Quivers

Mary McCormack

Character: Alison Stern

Fred Norris

Character: Fred Norris

Paul Giamatti

Character: Kenny

Gary Dell'Abate

Character: Gary Dell'Abate

Jackie Martling

Character: Jackie Martling

Carol Alt

Character: Gloria

Richard Portnow

Character: Ben Stern

Kelly Bishop

Character: Ray Stern

Henry Goodman

Character: Moti

Jonathan Hadary

Character: Griff

Paul Hecht

Character: Ross Buckingham

Allison Janney

Character: Dee Dee

Michael Murphy

Character: Roger Erlick

James Murtaugh

Character: Payton

Reni Santoni

Character: Vallesecca

Lee Wilkof

Character: Marvin Mamoulian

Melanie Good

Character: Brittany Fairchild

Theresa Lynn

Character: Orgasm Woman

Amber Smith

Character: Julie

Althea Cassidy

Character: The Kielbasa Queen

Jenna Jameson

Character: Mandy

Bobby Boriello

Character: Seven-Year-Old Howard

Michael Maccarone

Character: 12-year-old Howard

Matt Friedman

Character: 16-year-old Howard

John Michael Bolger

Character: Music Awards Technician

John Stamos

Character: John Stamos

Christopher Barron

Character: Chris Barron

Flavor Flav

Character: Flavor Flav

MC Hammer

Character: M.C. Hammer

Ted Nugent

Character: Ted Nugent

Ozzy Osbourne

Character: Ozzy Osbourne

Slash

Character: Slash

Renee Suran

Character: Renee Suran

Dee Snider

Character: Dee Snider

Tiny Tim

Character: Tiny Tim

John Popper

Character: John Popper

Steven Gilborn

Character: Howard's Agent

Curtis McClarin

Character: Airline Representative

Richard B. Shull

Character: Symphony Sid

Evan Roberts

Character: Elliot

Gabriel De Silva

Character: Herbie

Jennifer Gareis

Character: Coed

Mandy Fabian

Character: Coed

Ali Marsh

Character: Blind Coed

Scott Cohen

Character: Friend

James Villemaire

Character: Friend

Wendy Hoopes

Character: Elyse

Richard Russell Ramos

Character: Film Professor

Gordon Joseph Weiss

Character: Unshaven Deejay

Allison Furman

Character: Barb

Julie Gawkowski

Character: Patricia Fonfara

Davenia McFadden

Character: Nurse

Michael C. Gwynne

Character: The Duke of Rock

Irene DeCook

Character: Leather Weather Lady

Jordan Derwin

Character: Rubberbound Man

Silas Weir Mitchell

Character: Patient

Stuart Rudin

Character: Trembling Patient

Richard Ziman

Character: Salesman

Adam LeFevre

Character: Sales Manager

Janine Lindemulder

Character: Camp Director's Wife

Scott Lawrence

Character: News Guy

Christine Tucci

Character: Doctor

Kim Chan

Character: Waiter

Nicholas Wyman

Character: Douglas Kiker

Stephen Pearlman

Character: Couple Looking for Apartment

Catherine Wolf

Character: Couple Looking for Apartment

Tom Tammi

Character: Corporate Executive

Luke Reilly

Character: Imus

Rick Levi

Character: Lawyer

Peter Jacobson

Character: Lawyer

Leslie Bibb

Character: NBC Tour Guide

Joanne Camp

Character: Reenie

Peter Maloney

Character: Researcher

Sarah Zinsser

Character: Kenny's Secretary

Barry Papick

Character: Engineer

David Letterman

Character: David Letterman

Christine Toy Johnson

Character: NBC Switchboard Operator

Alison Stern

Character: NBC Switchboard Operator

Brian Johnson

Character: Brian Johnson - AC/DC Singer

Angus Young

Character: Angus Young - AC/DC Lead Guitar

Malcolm Young

Character: Malcolm Young - AC-DC Rhythm Guitar

Phil Rudd

Character: Phil Rudd - AC-DC Drummer

Cliff Williams

Character: Cliff Williams - AC-DC Bassist

Susan Pratt

Character: Stewardess

Sasha Martin

Character: Howard's Daughter

Sarah Hyland

Character: Howard's Daughter

John Melendez

Character: John Melendez

Crackhead Bob

Character: Crackhead Bob

Nicole Bass-Fuchs

Character: Nicole Bass

Camille Meyer

Character: Bikini Girl in Westchester

Danna Bradley

Character: Transvestite

Seth Silver

Character: Transvestite

Carrie Flaska

Character: Wife in Car

Steve Ballot

Character: Husband

Brian Costantini

Character: DC Cop

Barnett Milton Lloyd

Character: DC Cop

Aimee Luzier

Character: Betty Jean Rushton (voice)

Mary Lou Allgood

Character: Lesbian Harem Girl (uncredited)

Alley Baggett

Character: Girl in Lesbian Camp (uncredited)

Lawrence Cioppa

Character: Alison's Father (uncredited)

Garrett Cassell

Character: Clown (uncredited)

Wilson Cleveland

Character: Concertgoer (uncredited)

Joe Tom Collins

Character: College Student (uncredited)

Peter Costanza

Character: Extra (uncredited)

Mary Dimino

Character: Autograph Seeker (uncredited)

Patrick Coleman Duncan

Character: Film School Student (uncredited)

Edie Falco

Character: Alison's Friend (uncredited)

Mia Farrow

Character: Mia Farrow (uncredited)

Tommy Grillo

Character: Audience Member (uncredited)

Larry Guardino

Character: Passerby (uncredited)

Barry Hirschberg

Character: Background Extra (uncredited)

Sonia Kazarova

Character: Escort to John Stamos - MTV Music Awards (uncredited)

James Koons

Character: Rally Goer (uncredited)

Marshall Dancing Elk Lucas

Character: Guy (uncredited)

James Murray

Character: Student (uncredited)

Joy Newman

Character: Mary Magdalene - Howard's College Film Project (uncredited)

Iggy Pop

Character: Iggy Pop (uncredited)

Rico Racine

Character: NBC Studio Guy (uncredited)

Kevin Scullin

Character: Disc Jockey at WCCC (uncredited)

Kennen Sisco

Character: Autograph Girl (uncredited)

David Sontag

Character: Biker (uncredited)

Matilda Szydagis

Character: Audience Member (uncredited)

Larry Tobias

Character: Man in Crowd (uncredited)

Emmanuel Todorov

Character: Audience Member (uncredited)

Christopher Tracy

Character: Concert Guard (uncredited)

J.D. Walters

Character: Autograph Seeker (uncredited)

Christopher White

Character: Student (uncredited)

Wendy Whoppers

Character: Big-Breasted Woman (uncredited)

Stewart J. Zully

Character: Dicky Davis (uncredited)