Sesame Street/Octonauts

Cast

 * Big Bird as Captain Barnacles
 * Cookie Monster as Kwazii
 * Elmo as Peso (both end with o)
 * Grover as Shellington
 * Zoe as Dashi
 * Abby Cadabby as Tweak
 * Ernie as Professor Inkling
 * Bert as Tunip