Grover, Muppet, Bert, Cookie Monster, Additional Muppets, Cap-ten Kirk, Doctor Two, G, Giant Boulder, Guy Smiley...

Himself

Muppet, Curly Bear, Additional Muppets, Christina Aguilera Muppet, Elizabeth, Grover's Mom, Lulu, Super Fairy, Googel, Google...

Carlo

Kid, The Braid-y Bunch Member

Gordon, Trash Gordon, Gordon Robinson, Mr. Heartstrong (Gordon), Big Murray (Gordon), Hard Head Henry Harris, Boxer Gordon, Hardhead Henry Harris, Subject #2 (Gordon)

Himself

Himself

Mother Goose

Himself

Himself

Miles, Miles Robinson

Herself

Himself

Himself

Himself, Wild Nature Survivor Guy

Himself

Mr. Noodle, Air Mime, Professor Television, Guest Appearance in 'A New Way to Walk'

Himself

Gabi, Gabi Rodriguez, Gabriela, Gabriella 'Gaby' Rodriguez

Himself

Bert, Grover, Cookie Monster, Harvey Kneeslapper, Muppet, Prince Charming, Tessie Twiddlebug, Frank, Additional Anything Muppets, Alistair Cookie...

Additional Muppets, Artie Abrams Muppet, Ball of Wax, Horn Player, The Green Four-net

Nina

Mr. Hooper, Mr. Harold Hooper

Ernie

Tarah

Ernie, Kermit the Frog, Guy Smiley, The Baker, Thomas Twiddlebug, Bad Bart, Sinister Sam, Kermit, Additional Anything Muppets, Anything Muppets...

Himself

Gina, Gina Jefferson, LaVanna White

Luis, Luis Rodriguez, Captain Swashbuckle, Singer 'Three of These Kids', Spanish Kid ('Me'), Additional Vocals 'Wheels on My Feet', Assistant Luis, Captain Under-Wonder (Luis), Chaplin, Singer 'Follow the Arrows'...