Elmo / "Numero Comparsa" Singer (voice)
Kevin Clash
Rosita (voice)
Carmen Osbahr
"Numero Comparsa" Singer / Telly Monster (voice)
Martin P. Robinson
"South American Way" Singer (voice)
Louise Gold
Mariachi Band Player (voice)
Rick Lyon
"Numero Comparsa" Singer / Mariachi Band Player (voice)
Jim Kroupa
Horse (voice)
Camille Bonora
"Numero Comparsa" Singer / Horse (voice)
Pam Arciero
Maria Rodriguez
Sonia Manzano
Gabi Rodriguez
Desiree Casado
Oscar the Grouch (voice)
Caroll Spinney
Self
Linda Ronstadt
Celia Cruz
Carlos / Parker (voice)
Jerry Nelson
Betty Lou / Zoe (voice)
Fran Brill
"Numero Comparsa" Singer / Baby Bear / Mariachi Band Player (voice)
David Rudman
Executive Producer
Nancy Kanter
Director
Emily Squires
Writer
Luis Santeiro
Paul Jacobs
Producer
Karin Young Shiel
Sarah Durkee
David Korr