Kermit the Frog / Rowlf / Dr. Teeth / Waldorf / Swedish Chef / Ernie / Granny / Horse & Carriage Rider / Link Hogthrob / The Newsman (voice)
Miss Piggy / Fozzie / Animal / Bert / Cookie Monster / Ocean Breeze Soap Board Member / Sam the Eagle (voice)
Gonzo / Chester - Rat / Bill - Frog / Zoot / Beauregard / Dog / Dr. Bunsen Honeydew / Penguin (voice)
Rizzo the Rat / Gill - Frog / Baby Kermit / Chicken / College Student in Audience / Dog / Lew Zealand (voice)
Scooter / Statler / Janice / Beaker / Dog (voice)
Camilla / Lew Zealand / Floyd / Bear / Chicken / Crazy Harry / Dog / Dr. Julias Strangepork / Granny / Penguin / Pops / The Count (voice)
Jenny
Ronnie
Pete
Bernard Crawford
Mr. Skeffington
Martin Price
Rollerskater
Kermit's Doctor
Perfume Saleswoman
Cop in Pete's
Self
Customer in Pete's
Leonard Winesop's Receptionist
Self (as The Honorable Edward I. Koch)
Leonard Winesop
Jill the Frog (voice)
Yolanda the Rat / Frank the Dog / Helpful Woman in Park (voice)
