Will Arnett and Caroll Spinney in Sesame Street (1969)

Will Lee and Roscoe Orman in Sesame Street (1969)

Emilio Delgado and Sonia Manzano in Sesame Street (1969)

Alison Bartlett and Alan Muraoka in Sesame Street (1969)

Joey Mazzarino and Ismael Cruz Cordova in Sesame Street (1969)

Ismael Cruz Cordova in Sesame Street (1969)

Emilio Delgado, Sonia Manzano, and Ismael Cruz Cordova in Sesame Street (1969)

Bill Cosby and Kevin Clash in Sesame Street (1969)

Julianna Margulies and Chris Knowings in Sesame Street (1969)

Leslie Carrara-Rudolph in Sesame Street (1969)

Neil Patrick Harris in Sesame Street (1969)

Violet Tinnirello in Sesame Street (1969)

Alan Muraoka and Suki Lopez in Sesame Street (1969)

Liam Payne, Harry Styles, Zayn Malik, Niall Horan, One Direction, and Louis Tomlinson in Sesame Street (1969)