Sesame Street 4-D Movie Magic

Elmo

Two-Headed Monster (left) / Stunt chicken

Muppet performer

Grover / Bert

Cookie Monster / Baby Bear / Two-Headed Monster (right)

Big Bird (puppetry and singing vocals)

The Count / Announcer (voice)

Ernie / Oscar the Grouch (puppetry only)

Singing Socks

Prairie Dawn / Zoe