The Muppet Musicians of Bremen

Jerry Nelson

T.R. the Rooster / Caleb Siles (voice)

?

Nick Nichols

Farmer Lardpork / Leroy the Donkey (voice)

?

Phyllis Marshall

Catgut (voice)

?

François Klanfer

Rover Joe / Mordecai Sledge (voice)

Frank Oz

Rat (voice)

Jim Henson

Kermit the Frog / Mean Floyd / Rat (voice)

Richard Hunt

Chicken / Additional Muppet Performer (voice)

Faz Fazakas

Chicken (voice)

Jerry Juhl

Chicken (voice)

John Lovelady

Additional Muppets (voice)

Danny Seagren

Additional Muppets (voice)

Bonnie Erickson

Mean Floyd (body) (uncredited)