Ralph Macchio
Daniel LaRusso
Robyn Lively
Jessica Andrews
Thomas Ian Griffith
Terry Silver
William Christopher Ford
Dennis
Randee Heller
Lucille LaRusso
Joseph V. Perry
Uncle Louie
C. Darnell Rose
Delivery Man
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)