 during recording of the  episode; they left the show, unhappy with some unspecified decisions  that had been made regarding it. Colleen OShaughnessey (qv)  leaves the show with this episode as well. This leaves  Wendee Lee (qv) and Bob Marx (I) (qv) to do fill in voices for  the characters that Colleen and Jeff voiced (episode 2.42 "Digimon  World Tour Part 3").