The Octonauts/Sesame Street

Cast

 * as Big Bird
 * as Elmo
 * as Abby Cadabby
 * as Cookie Monster
 * as Grover
 * as Ernie
 * as Bert
 * as Oscar the Grouch
 * as The Count
 * as Zoe
 * as Rosita
 * as Telly
 * as Baby Bear
 * as Prairie Dawn
 * as Snuffy
 * as Murray Monster
 * as Ovejita
 * as The Honkers
 * as Dinger
 * as Herry Monster
 * as Hoots the Owl
 * as Yip Yip Martians
 * as Two-Headed Monster
 * as Mumford
 * as Guy Smiley
 * as Little Bird
 * as Big Bad Wolf
 * as Placido Flamingo
 * as Frazzle
 * as Grundgetta
 * as Biff and Sully
 * as Sherlock Hemlock
 * as Stinky the Stinkweed
 * as Mr. Johnson
 * as Roxie Marie
 * as Lulu
 * as Benny Rabbit
 * as Gladys the Cow
 * as Forgetful Jones
 * as Buster the Horse
 * as Little Chrissy and the Alphabeats
 * as Little Jerry and the Monotones
 * as Pipe Organ
 * as Anything Muppets
 * as Monsters
 * as The Grouches