John Ritter as President Chet Roosevelt

Harvey Korman as Monty Rushmore

Fred Willard as Vincent Vanderhoff

Chief Dan George as Sam Birdwater

Richard Schaal as Jerry

Peter Riegert as Eric McMurkin

Nancy Morgan as Lucy Beth

Meat Loaf as Oklahoma Daredevil, Roy Budnitz

Elvis Costello as The Earl of Manchester

Howard Hesseman as Kip Margolis

Jay Leno as Larry Miller (Poopy Butt)

Peter Marshall as Himself

Nellie Bellflower as Missy, VP Advertising

Zane Buzby as Mouling Jackson

Terence McGovern as Danny Olson

Tommy Lasorda as Jimmy Dumphy

Jimmy Weldon as Big Jim, VP Research

Robert Beer as David Eisenhower

Allan Arbus as Moishe Weitzman

David Opatoshu as Abdul Muhammad

George Carlin as Narrator

Janie Squire as Student

Dorothy Stratten as Americathon Stage Dancer

Geno Andrews as Chris Broder

Cynthia Windham as Dancer

David Opatoshu as Abdul Mohammad

Nellie Bellflower as Missy, VP Armstrong

J.A. Preston as Morty

Regis Cordic as Herb

Michael Mislove as Mickey

Althea Lawton as Sherri

John Creamer as Oliver Holmes

George Memmoli as Blinky Fun

Gary Wood as Paul Claude Terrando

Ben Fong-Torres as Chinese

John Lone as Chinese

Rollin Moriyama as Chinese

Mitsu Yashima as Chinese

Greta Gratz as Princess Birdwater

Lenard George as Lenny Birdwater

George Fisher as Al Feisal

Jim Burke as Commando

David S. Cass Sr. as Commando #2

Fred Lerner as Commando #3

Mike H. McGaughy as Commando 4

Jamie Masada as Commando 5

Richard Reicheg as Commando 6

Joe Rizkallah as Commando 7

Dede Howard as Cindy

Michael Collins as Mr Broder

Sosimo Hernandez as Juan Flan

John Welsh as Ben

Damon Bradley Raskin as Timmy

Georgi Irene as Baby Irene

Jeannine Irene as Irene's Mother

May Boss as Adele Miller

Dom Magwili as Mouling's Manager

Ron Prince as Head Electrician

Joe Finnegan as Assistant Electrician

Gene LeBell as Referee

Kurt Taylor as Reporter 1

Doug Steckler as Reporter 2

Valerie Danielle Perri as TV Production Assistant

Darlene Joy Dirkquist as Monty's Girl 1

Ilona Wilson as Montys Girl 2

Cynthia Zigeti as Secretary

Olesley Cole as Costumer

Bobby Baum as Tailor

Stan Barrett as Stage Hand

Jon Robbins as Stage Hand

Loren Janes as Stage Hand

Jay Ross as Cameraman

Teri Schwartz as Tourist

Selma Archerd as Telethon Phone Celebrity

Robert Starr as TV Technician

Neal Israel as Rabbi Protester

Art Musto as

Karen Hartman as

Jerry Layne as

Michael St. Clair as

Willie Tyler as

Elena Del Rubio as

Milly Del Rubio as

Eadie Del Rubio as

Eric Lee as

Carl Carlsson as

Ruth Carlsson as

Tony Cappola as

Dick Winslow as

Jerry Maren as

Zelda Rubinstein as

Jimmy Briscoe as

Elizabeth Barrington as

Harry Monty as

Frank Delfino as

Anita Liebert as

David Beckett as

Chester Hayes as

Linda Montana as

Skeeter Vaughan as

Maurice Cook as

Sophia Bibbs as

Michael McLoughlin as

Larry Ahlman as

Merrill Hardy as

Ronald J May as

Freddie Spencer as

Alan Peterson as

Eric Boles as

Robert Strom as

Don Seigal as

Kal Szkalak as

Dennis Tinerino as

Jake Steinfeld as

Tom Platz as

Jim Yosenchak as

Tony Clark Stewart as

Christopher Lowry as

Richard Rossington as

Fred Wilson as

David Pomeranz as

Lori Lieberman as

Billie Barnum as

Maxine Anderson as

Lee Lund as

Smith Wordes as

Cindy DeVore as

Sandy Rovetta as

Eddie Verso as

Edward J Helm as

Marianna Pecora as

Deborah Ann Rouston as

Warren Lucas as

Bruce Keeler as

Johnny Oliver as

Chris Page as

Jon Wolff as

John Mayhan as

Pat Zicari as

Carmen Fanzone as

Michael Egan as

Michael George as

Bob Rafkin as

Frank Fabio as

Henry Newmark as

John Carradine as Uncle Sam

Nay K. Dorsey as Bicycle Rider

Al Beaudine as Spectator at Inauguration

Alison Brown as Americathon Stage Dancer

Elizabeth Carder as Clergy

Jimmy Carter as Self (Archive Footage)

Donald Chaffin as

Terry Donohue as Technical DIrector

Len Felber as

Steven Hauptman as Bicyclist

Birl Jonns as

Helen Kelly as

Jef Labes as

Mike McCartney as Ventriloquist

Cybill Shepherd as Gold Girl (Uncredited)

Bob Templeton as

Cynthia Windham as

Sandy Rovetta as Band Member