Dave Goelz

Gonzo / Zoot / Beauregard / Dr. Bunsen Honeydew (voice)

Richard Hunt

Statler, Scooter / Janice / Beaker / Wayne / Sweetums (voice)

Eren Ozker

Hilda / Wanda / Janice (voice)

Louise Gold

Annie Sue Pig / Additional Muppets (voice)

Karen Prell

Additional Muppets (voice)

Brian Muehl

Additional Muppets (voice)

Kathryn Mullen

Additional Muppets (voice)

Steve Whitmire

Additional Muppets (voice)

Bob Payne

Additional Muppets (voice)

Bruce Schwartz

Guest Puppeteer

Jim Henson

Kermit the Frog, Waldorf, Rowlf the Dog, Link Hogthrob, The

Chris Langham

Self - Special Guest Star

Bernadette Peters

Self - Special Guest Star

Nancy Walker

Self - Special Guest Star

Dom DeLuise

Self - Special Guest Star

Rich Little

Self - Special Guest Star

Milton Berle

Self - Special Guest Star

Don Knotts

Self - Special Guest Star

Madeline Kahn

Self - Special Guest Star

Edgar Bergen

Self - Special Guest Star

Teresa Brewer

Self - Special Guest Star

John Cleese

Self - Special Guest Star

Cloris Leachman

Self - Special Guest Star

Zero Mostel

Self - Special Guest Star

Rudolf Nureyev

Self - Special Guest Star

Cleo Laine

Self - Special Guest Star

Judy Collins

Self - Special Guest Star

Elton John

Self - Special Guest Star

Petula Clark

Self - Special Guest Star

Bob Hope

Self - Special Guest Star

Julie Andrews

Self - Special Guest Star

Lou Rawls

Self - Special Guest Star

Steve Martin

Self - Special Guest Star

Peter Sellers

Self - Special Guest Star

George Burns

Self - Special Guest Star

Jaye P. Morgan

Self - Special Guest Star

James Coco

Self - Special Guest

Alice Cooper

Self - Special Guest Star

Kris Kristofferson

Self - Special Guest Star

Helen Reddy

Self - Special Guest Star

Cheryl Ladd

Self - Special Guest Star

Liberace

Self - Special Guest Star

Raquel Welch

Self - Special Guest Star

Marisa Berenson

Self - Special Guest Star

Spike Milligan

Self - Special Guest Star

Elke Sommer

Self - Special Guest Star

Danny Kaye

Self - Special Guest Star

Lesley Ann Warren

Self - Special Guest Star

Harry Belafonte

Self - Special Guest Star

Sylvester Stallone

Sylvester Stallone - Special Guest Star

Roger Miller

Self - Special Guest Star

Roy Rogers

Self - Special Guest Star

Lynn Redgrave

Self - Special Guest Star

Leslie Uggams

Self - Special Guest Star

John Denver

Self - Special Guest Star

Robert Shields

Self - Special Guest Star

Crystal Gayle

Self - Special Guest Star

Kenny Rogers

Self - Special Guest Star

Dudley Moore

Self - Special Guest Star

Victor Borge

Self - Special Guest Star

Beverly Sills

Self - Special Guest Star

Liza Minnelli

Self - Special Guest Star

Lola Falana

Self - Special Guest Star

Phyllis George

Self - Special Guest Star

Arlo Guthrie

Self - Special Guest Star

Dyan Cannon

Self - Special Guest Star

Christopher Reeve

Self - Special Guest Star

Lynda Carter

Self - Special Guest Star

Mark Hamill

Self - Special Guest Star / Luke Skywalker

Anne Murray

Self - Special Guest Star

Jonathan Winters

Self - Special Guest Star

Andy Williams

Self - Special Guest Star

Doug Henning

Self - Special Guest Star

Carol Channing

Self - Special Guest Star

Diana Ross

Self - Special Guest Star

Alan Arkin

Self - Special Guest Star

Jim Nabors

Self - Special Guest Star

Paul Williams

Self - Special Guest Star / Arnold Stockman

Sandy Duncan

Self - Special Guest Star

Anthony Daniels

C-3P0

Avery Schreiber

Self - Special Guest Star

Ben Vereen

Self - Special Guest Star

Brooke Shields

Self - Special Guest Star

Bruce Forsyth

Self - Special Guest Star

Buddy Rich

Self - Special Guest Star

Candice Bergen

Self - Special Guest Star

Carol Burnett

Self - Special Guest Star

Caroll Spinney

Big Bird

Charles Aznavour

Self - Special Guest Star

Connie Stevens

Self - Special Guest Star

Debbie Harry

Self - Special Guest Star

Ethel Merman

Self - Special Guest Star

Florence Henderson

Self - Special Guest Star

Frank Oz

Miss Piggy / Fozzie Bear / Animal / Sam Eagle / Marvin Suggs

Gene Kelly

Self - Special Guest Star

Gilda Radner

Self - Special Guest Star

Gladys Knight

Self - Special Guest Star

Glenda Jackson

Self - Special Guest Star

Hal Linden

Self - Special Guest Star

Harvey Korman

Self - Special Guest Star

James Coburn

Self - Special Guest Star

Jean Stapleton

Self - Special Guest Star

Jerry Nelson

Floyd Pepper, Dr. Julius Strangepork, Pops, Robin the Frog,

Joan Baez

Self - Special Guest Star

Joel Grey

Self - Special Guest Star

John Lovelady

House / Danceros / Headless Dancer (voice)

Johnny Cash

Self - Special Guest Star

Juliet Prowse

Self - Special Guest Star

Kaye Ballard

Self - Special Guest Star

Lena Horne

Self - Special Guest Star / Lola Bramswell

Linda Lavin

Self - Special Guest Star

Lorene Yarnell Jansson

Self - Special Guest Star

Loretta Lynn

Self - Special Guest Star

Loretta Swit

Self - Special Guest Star

Mac Davis

Self - Special Guest Star

Marty Feldman

Self - Special Guest Star

Melissa Manchester

Self - Special Guest Star

Paul Simon

Self - Special Guest Star

Peter Friedman

Crocodile / Banana (voice)

Peter Ustinov

Self - Special Guest Star / Dr. Felix Ogelbaum

Phyllis Diller

Self - Special Guest Star

Rita Moreno

Self - Special Guest Star

Roger Moore

Self - Special Guest Star

Roy Clark

Self - Special Guest Star

Ruth Buzzi

Self - Special Guest Star

Tony Randall

Self - Special Guest Star

Vincent Price

Self - Special Guest Star

Wally Boag

Self - Special Guest Star