Riley's worried that her new classmates don't like the real her, so she invents an online alter-ego named Jexica; Cory and Topanga face Auggie's internet usage.
- Rowan Blanchard as Riley Matthews
- Ben Savage as Cory Matthews
- Sabrina Carpenter as Maya Hart
- Peyton Meyer as Lucas Friar
- August Maturo as Auggie Matthews
- Corey Fogelmanis as Farkle Minkus
- Danielle Fishel as Topanga Matthews