Other TMS episodes that Luncheon Counter Monster could've appeared in

[TotallySpiesFan]

Other TMS episodes that Luncheon Counter Monster could've appeared in:

#32 Steve Martin: in the audience at the beginning of the show and during Steve's first act
#34 George Burns: in the goodnights, in addition to "Monster & Machine"
#35 Dom DeLuise: in the goodnights, in addition to the animal shelter sketch
#40 Cleo Laine: in "Everybody Limbo"
#44 Petula Clark: in "Tomorrow"
#46 Teresa Brewer: in the UK Spot "Cheese Cake"
#59 Raquel Welch: in the cold opening
#63 Lesley Ann Warren: in the goodnights, in addition to the cold opening
#65 Spike Milligan: among the people from 100 countries
#66 Leslie Uggams: in "Hey There, Good Times"
#71 Lynn Redgrave: as a bad guy
#75 Shields & Yarnell: in the final number
#78 Linda Lavin: in "Beyond the Blue Horizon"
#82 Kenny Rogers: in "Love Lifted Me"
#83 Lola Falana: in "United We Stand"
#88 Jonathan Winters: in the backstage sequence during the final number
#94 Andy Williams: in "Green Door"
#96 Diana Ross: in "Reach Out & Touch"
#97 Gene Kelly: in "Singing in The Rain"
#103 Glenda Jackson: as a pirate
#105 Debbie Harry: in "One Way or Another"
#108 Melissa Manchester: in "Whenever I Call You Friend"
#111 Carol Burnett: in the dance marathon
#116 Wally Boag: as an audience member
#119 Linda Ronstadt: in "When I Grow Too Old To Dream"

He also could've appeared in "At the Dance" and as a patient in "Veterinarian's Hospital".

 

[TotallySpiesFan]

Other appearances Luncheon Counter Monster could've appeared in besides "The Muppet Show":

The Muppets Go To The Movies: in "Hey a Movie"
Inner Tube
The Ghost of Faffner Hall
The Muppets Celebrate Jim Henson
Muppet Christmas Carol: as one of the residents of London Town
Muppet Classic Theater: as an audience member
Muppet Treasure Island: as a pirate
Muppets Tonight: as a captive monster in "Tales from The Vet"
Muppets From Space: as a resident of the Muppet Boarding House
Muppets' Wizard of Oz: as a Flying Monkey