Micah Abbey (Donatello), Shamon Brown Jr. (Michaelangelo), Nicolas Cantu (Leonardo), Brady Noon (Raphael), Ayo Edebiri (April O'Neil), Robbie Daymond (Rat #4 / Elixiar), Kate Higgins (Rat #3 / Old Lady / Celina Barnacle), Max Mittelman (Rats / Rat #2 / Fast Freddie), Fred Tatasciore (Rats / Rat #1 / Newscaster #1), Timothy Olyphant (Goldfin)