Telly Monster is a worrying reddish purple monster from Sesame Street. He loves triangles.

Jim Henson's The Muppets

Characters

Main	Kermit the Frog Miss Piggy Fozzie Bear Gonzo Scooter Rowlf the Dog Robin the Frog Dr. Teeth and the Electric Mayhem Big Bird Elmo Telly Monster Grover Herry Monster Zoe Rosita
Minor	Camilla the Chicken Clifford Crazy Harry The Elvises The Frackles George the Janitor Johnny Fiama Lew Zealand Link Hogthrob Mildred Huxtetter Mr. Poodlepants The Muppet Newsman Pops Robin the Frog Steel Rabbit Sweetums Thog Uncle Deadly Whatnots

Television
series

Sam and Friends (1955–1971) · Sesame Street (1969–2001) · The Muppet Show (1976–1991) · Fraggle Rock (1983–1987) · Muppets Tonight (1996–1998) · Bear in the Big Blue House (1997–2001) · The Hoobs (2001)

Feature films

The Muppet Movie (1979) · The Great Muppet Caper (1981) · The Muppets Take Manhattan (1984) · Sesame Street Presents Follow That Bird (1985) · The Muppet Christmas Carol (1992) · Muppet Treasure Island (1996) · Muppets from Space (1999) · The Adventures of Elmo in Grouchland (1999) · The Muppets (2011) · Muppets Most Wanted (2014)

Lionsgate
- The Muppets Studio
The Jim Henson Company
- Creature Shop
- Fraggle Rock characters
Sesame Workshop
- Sesame Street Muppets

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