- Frank Oz (Bert)
- Sonia Manzano (Maria Figueroa Rodriguez)
- Roscoe Orman (Gordon Robinson)
- Martin P. Robinson (Telly Monster/Aloysius Snuffleupagus/Irvine/Slimey (voice))
- Suki Lopez (Nina)
- Violet Tinnirello (Charlie)
- Jennifer Barnhart (Zoe (voice))
- Ryan Dillon (Elmo (voice))
- Alan Muraoka (Alan)
Sesame Street — S47E31
Episode: Hello Rudy
Air Date: 2017-08-05
Overview
Abby is excited to meet her new stepbrother, Rudy, for the first time. Rosita and Elmo help Abby look out for him so that she can see Rudy as soon as he gets to Sesame Street.