An upcoming animated Sesame Street special premiering on HBO Max on August 5, 2021. The special serves as an introduction to Tango, Elmo's new pet puppy.
| Actor | Role |
|---|---|
 Ryan DillonElmo (voice) | Elmo (voice) |
 Eric JacobsonGrover / Oscar the Grouch (voice) | Grover / Oscar the Grouch (voice) |
 Leslie Carrara-RudolphTango / Abby Cadabby (voice) | Tango / Abby Cadabby (voice) |
 David RudmanCookie Monster (voice) | Cookie Monster (voice) |
 Matt VogelBig Bird (voice) | Big Bird (voice) |
 Tyler BunchLouie (voice) | Louie (voice) |
 Stephanie D'AbruzzoMae (voice) | Mae (voice) |