Ralph Macchio

(Daniel LaRusso)

Noriyuki "Pat" Morita

(Mr. Kesuke Miyagi)

Elisabeth Shue

(Ali Mills)

Randee Heller

(Lucille Larusso)

Martin Kove

(John Kreese)

William Zabka

(Johnny Lawrence)

Chad McQueen

(Dutch)

Tony O'Dell

(Jimmy)

Ron Thomas

(Bobby)

Rob Garrison

(Tommy)

Israel Juarbe

(Freddy Fernandez)

William Bassett

(Mr. Mills)

Larry B. Scott

(Jerry)

Juli Fields

(Susan)

Dana Andersen

(Barbara)

Frank Burt Avalon

(Chucky)

Jeff Fishman

(Billy)

Ken Daly

(Chris)

Tom Fridley

(Alan)

Pat E. Johnson

(Referee)

Bruce Malmuth

(Ring announcer)

Darryl Vidal

(Karate semi-finalist)

Frances Bay

(Lady with dog)

Christopher Kriesa

(Official)

Bernard Kuby

(Mr. Harris)

Joan Lemmo

(Restaurant manager)

Helen J. Siff

(Cashier)

Larry Drake

(Yahoo 1)

David Abbott

(Yahoo 2)

Molly Basler

(Cheerleading coach)

Brian Davis

(Boy in bathroom)

David De Lange

(Waiter)

Erik Felix

(Karate student)

Peter Jason

(Soccer Coach)

Todd Lookinland

(Chicken Boy)

Clarence McGee

(Referee 2)

William Norren

(Doctor)

Sam Scarber

(Referee 3)

Scott Strader

(Eddie)