Ralph Macchio
Daniel LaRusso
Pat Morita
Mr. Miyagi
Robyn Lively
Jessica Andrews
Thomas Ian Griffith
Terry Silver
Martin Kove
John Kreese
Sean Kanan
Mike Barnes
Jonathan Avildsen
Snake
William Christopher Ford
Dennis
Randee Heller
Lucille LaRusso
Pat E. Johnson
Referee
Rick Hurst
Announcer
Frances Bay
Mrs. Milo
Joseph V. Perry
Uncle Louie
Jan Tříska
Milos
Diana Webster
Margaret
Patrick R. Posada
Man #1
C. Darnell Rose
Delivery Man
Glenn Medeiros
Self
Gabriel Jarret
Rudy
Doc Duhame
Security Guard
Randell Dennis Widner
Sparring Partner #1
Raymond S. Sua
Sparring Partner #2
Garth Johnson
Spectator #1
E. David Tetro
Spectator #2
Helen Lin
Tahitian Girl #1
Meilani Paul
Tahitian Girl #2
John Timothy Botka
Spectator (uncredited)
Earnest Hart Jr.
Referee (uncredited)
Fred Moon
Airline Passenger (uncredited)
Marshal Silverman
Italian Tailor (uncredited)