The Muppet Show - Season 5 - Eps 18: Johnny Cash
In honor of Johnny Cash's appearance, the show is simulcast over country radio station WHOG, and the radio broadcast threatens to overwhelm the actual show. The head of WHOG, Big Tiny Tall Saddle, insists on making all the decisions. He refuses to let Rowlf go on, and instead schedules Grampaw McGuire and his whistling bricks. Kermit tries to run his own show, but Big Tiny is one of the toughest men alive -- when he's annoyed, he has a habit of wrapping microphone stands around people's necks. Fozzie is replaced by Wally Whoopie, a stand-up comedian who makes fun of the bear -- which inspires Kermit to stand up for his friend, and his show.
About The Muppet Show

Title: The Muppet Show
First Air Date: 1976-09-05
Last Air Date: 1981-03-15
Status: Ended
Rating: 8/10 (from 309 votes)
Language: EN
Seasons: 6
Total Episodes: 120
Network: ITV1
Genres: Kids, Comedy, Family
Production Companies: Henson Associates, Associated Television (ATV), ITC Entertainment, Jim Henson Television, The Muppets Studio, ITV
Synopsis
Go behind the curtains as Kermit the Frog and his muppet friends struggle to put on a weekly variety show.
Cast

Jim Henson
Kermit the Frog, Waldorf, Rowlf the Dog, Link Hogthrob, The Swedish Chef, Dr. Teeth, The Newsman (voice)

Frank Oz
Miss Piggy / Fozzie Bear / Animal / Sam Eagle / Marvin Suggs / George the Janitor (voice)

Jerry Nelson
Floyd Pepper, Dr. Julius Strangepork, Pops, Robin the Frog, Lew Zealand, Louis Kazagger, Chicken, Crazy Harry (voice)

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)