Kevin Costner

Character: Roy 'Tin Cup' McAvoy

Rene Russo

Character: Dr. Molly Griswold

Don Johnson

Character: David Simms

Cheech Marin

Character: Romeo Posar

Linda Hart

Character: Doreen

Dennis Burkley

Character: Earl

Rex Linn

Character: Dewey

Lou Myers

Character: Clint

Richard Lineback

Character: Curt

George Perez

Character: Jose

Mickey Jones

Character: Turk

Michael Milhoan

Character: Boone

Gary McCord

Character: Gary McCord

Craig Stadler

Character: Craig Stadler

Peter Jacobsen

Character: Peter Jacobsen

Jim Nantz

Character: CBS Announcer

Ken Venturi

Character: CBS Announcer

Ben Wright

Character: CBS Announcer

Frank Chirkinian

Character: CBS Coordinating Producer

Lance Barrow

Character: CBS Director

Brian Hammons

Character: Golf Channel Announcer #1

Mike Ritz

Character: Golf Channel Announcer #2

Peter Kostis

Character: Golf Channel Reporter

Jimmy Roberts

Character: ESPN Reporter

George Michael

Character: Host of The Sports Machine

Kris Ancira

Character: Golden Tassel Dancer

Sharon McCreedy

Character: Golden Tassel Waitress

Melissa Young

Character: Beautiful Blonde

Gregory Avellone

Character: Man Behind the Ropes

Kevin Wilson

Character: Michelson's Caddie

Susan A. Cabral

Character: Patient in Exit Room

Del Roy

Character: Local Qualifier Starter

Sanford Gibbons

Character: Local Qualifier Official

Arina Gasanova

Character: 19th Hole Waitress

Bill Caplan

Character: U.S. Open Starter

Sharon Costner

Character: Grandparent with Dog

Bill Costner

Character: Grandparent with Dog

Joe Costner

Character: Grandchild

Rob Harris

Character: Simms' Agent

Nick Kiriazis

Character: Guy at Bar #1

Tom Todoroff

Character: Guy at Bar #2

Fredrick Lewis

Character: Guy at Bar #3

Jess King

Character: Guy at Bar #4

Harold G. Herthum

Character: Bartender

Mark Thomason

Character: Roy's Stand-in

Allan Malamud

Character: U.S. Open Reporter

Steven "Sven" Lewison

Character: Simms' Caddie

Brad Britton

Character: Jacobsen's Caddie

Phil Mickelson

Character: PGA Tour Golfer

Lee Janzen

Character: PGA Tour Golfer

Jerry Pate

Character: PGA Tour Golfer

Corey Pavin

Character: PGA Tour Golfer

Fred Couples

Character: PGA Tour Golfer

Billy Mayfair

Character: PGA Tour Golfer

Steve Elkington

Character: PGA Tour Golfer

John Cook

Character: PGA Tour Golfer

Andrew Magee

Character: PGA Tour Golfer

David Ogrin

Character: PGA Tour Golfer

John Mahaffey

Character: PGA Tour Golfer

Tom Purtzer

Character: PGA Tour Golfer

Jeff Maggert

Character: PGA Tour Golfer

D.A. Weibring

Character: PGA Tour Golfer

Tommy Armour III

Character: PGA Tour Golfer

Blaine McCallister

Character: PGA Tour Golfer

Bruce Lietzke

Character: PGA Tour Golfer

Gregory Buff White

Character: PGA Tour Golfer

Mike Standly

Character: PGA Tour Golfer

Jim McLean

Character: PGA Tour Golfer

Howard Twitty

Character: PGA Tour Golfer

Amy Alcott

Character: PGA Tour Golfer