Biography
Marty
Effective period / Period of releases: 1978
Marty was a Muppet character performed by Jerry Nelson that appeared in episodes of the PBS children's television show Sesame Street beginning in 1971. His most enduring appearance is likely from Episode 0260, originally aired May 7, 1971, when he enlists the help of Grover in locating a missing pet and sings "Has Anybody Seen My Dog?".