The Fazoobs

From Muppet Wiki

The Fazoobs are four musical aliens from the Planet Koozebane who auditioned for The Muppet Show on episode 208.

The puppets appeared in the background in a few Season One episodes, including in "Pure Imagination" on episode 117.

The Trumpet Fazoob and the Ball-Shooter perform "Isn't It a Lovely Day" in episode 504 of The Muppet Show.

The round, purple Fazoob with the green fin (seen in the right hand corner of the picture) also appeared during the opening of the first "Tales from the Vet" sketch on Muppets Tonight and on Mopatop's Shop. The yellow-headed Fazoob with a red body (seen in the left hand corner of the picture) also appeared three times as a producer on Muppets Tonight. The trumpet nosed Fazoob would reappear on Mopatop's Shop.