Kermit the Frog / Rowlf / Dr. Teeth / Waldorf / Doc Hopper's Men / Link Hogthrob / Swedish Chef (voice)
Miss Piggy / Fozzie Bear / Animal / Sam the Eagle / Doc Hopper's Men / Marvin Suggs / Swedish Chef (hands) / Motorcycle Guy (voice)
Floyd Pepper / Robin the Frog / Crazy Harry / Lew Zealand / Camilla / Dr. Bunsen Honeydew (assistant) (voice)
Scooter / Statler / Janice / Sweetums / Beaker / Fozzie Bear (assistant) (voice)
The Great Gonzo / Dr. Bunsen Honeydew / Zoot / Doglion / Iraqian in El Sleezo Cafe / Pig (voice)
Doc Hopper
Max
Himself / Charlie McCarthy (voice)
Mad Man Mooney
Professor Max Krassman
El Sleezo Cafe Owner
Bernie the Agent
Beauty Contest Compere
Ice Cream Vendor
El Sleezo Patron
"Myth"
Lord's Secretary
Insolent Waiter
Balloon Vendor
El Sleazo Tough
Lew Lord
El Sleazo Pianist
Snake Walker
Sailor
