Ralph Macchio

Daniel LaRusso

Pat Morita

Mr. Miyagi

Elisabeth Shue

Ali Mills

Martin Kove

John Kreese

Randee Heller

Lucille LaRusso

William Zabka

Johnny Lawrence

Ron Thomas

Bobby

Rob Garrison

Tommy

Chad McQueen

Dutch

Tony O'Dell

Jimmy

Israel Juarbe

Freddy

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

Bernie Kuby

Mr. Harris

Joan Lemmo

Restaurant Manager

Helen 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 Jr.

Referee #2

William Norren

Doctor

Sam Scarber

Referee #3

Scott Strader

Eddie

Chris Casamassa

Tournament Guest (uncredited)

Shannon Wilcox

Mrs. Mills (Ali's Mother) (uncredited)

Donald DeNoyer

Karate Student (uncredited)

Sharon Spelman

Mrs. Lawrence (Johnny's Mother) (uncredited)

Charles Gallant

Karate Fan (uncredited)

Katheryn Gallant

Karate Fan (uncredited)

Kelly Gallant

Karate Fan (uncredited)

David LeBell

Guy at Halloween Dance (uncredited)

Tom Levy

Cheering Kid (uncredited)

Freeman Love

Waiter (uncredited)

Monty O'Grady

Club Patron (uncredited)

Richard Patrick

Beachgoer (uncredited)

Stan Rodarte

Student at Dance (uncredited)

Andrew Shue

Member of Cobra Kai (uncredited)

Milanka Stevens

Club Patron (uncredited)

Nick Stevens

Club Patron (uncredited)

Robert Strong

Club Patron (uncredited)

Duff Tallahassee

Karate Fan #4 (uncredited)

Ann Oshita

Mrs. Miyagi (uncredited)