Sesame Street: Elmo's World: Summer Vacation

Fran Brill

Muppet Performer (voice)

Kevin Clash

Elmo (voice)

Eric Jacobson

Bert (voice)

John E. Kennedy

Muppet Performer (voice)

Peter Linz

Seagull / Bird (voice)

Joey Mazzarino

Muppet Performer (voice) (as Joseph Mazzarino)

Jerry Nelson

Count von Count (voice)

Carmen Osbahr

Muppet Performer (voice)

Martin P. Robinson

Slimey

Caroll Spinney

Big Bird / Oscar the Grouch (voice)

Matt Vogel

Big Bird (assistant)

Steve Whitmire

Ernie (voice)