Ralph Macchio Daniel LaRusso Actor, Executive Producer William Zabka Johnny Lawrence Actor, Executive Producer Courtney Henggeler Amanda LaRusso Actor Xolo Maridueña Miguel Actor Tanner Buchanan Robby Keene Actor Mary Mouser Samantha LaRusso Actor Jacob Bertrand Eli Moskowitz Actor Gianni DeCenzo Demetri Actor Vanessa Rubio Carmen Actor Peyton List Tory Actor Martin Kove John Kreese Actor Dallas Young Kenny Payne Actor Thomas Ian Griffith Terry Silver Actor Alicia Hannah Kim Da-Eun Actor Sean Kanan Mike Barnes Actor Shawn Alexander Thompson Sensei - Australia Guest Star Josh Heald Executive Producer Jon Hurwitz Executive Producer Hayden Schlossberg Executive Producer James Lassiter Executive Producer Caleeb Pinkett Executive Producer Susan Ekins Executive Producer Will Smith Executive Producer