BenTennysonRockz's Movie-Spoof of 'Sesame Street' Cast * Johnny Test as Big Bird * Hiccup (How to Train Your Dragon) as Elmo * Yogi Bear and Darwin (The Amazing World of Gumball) as Bert and Ernie * Babs Bunny (Tiny Toon Adventures) as Abby Cadabby * Ben Tennyson (Ben 10: Alien Force and Ultimate Alien) as Kermit the Frog * Sid (Ice Age) as Cookie Monster * Percy (Thomas & Friends) as Grover * Diego (Ice Age) as Oscar the Grouch