Reparto

• Ralph Macchio — Daniel LaRusso
• William Zabka — Johnny Lawrence
• Xolo Maridueña — Miguel Diaz
• Martin Kove — John Kreese
• Mary Mouser — Samantha LaRusso
• Tanner Buchanan — Robby Keene
• Peyton List — Tory Nichols
• Jacob Bertrand — Eli 'Hawk' Moskowitz
• Gianni Decenzo — Demetri
• Courtney Henggeler — Amanda LaRusso
• Vanessa Rubio — Carmen Diaz
• Thomas Ian Griffith — Terry Silver
• Yuji Okumoto — Chozen
• Alicia Hannah-Kim — Kim Da-Eun
• Dallas Dupree Young — Kenny Payne
• Oona O'Brien — Devon
• Hannah Kepple — Moon
• Paul Walter Hauser — Raymond 'Stingray' Porter
• Sean Kanan — Mike Barnes