Spencer Tracy

Mike Conovan

Katharine Hepburn

Patricia "Pat" Pemberton

Aldo Ray

Davie Hucko

William Ching

Collier Weld

Sammy White

Barney Grau

George Mathews

Sylvester 'Spec' Cauley

Gussie Moran

Self

Babe Didrikson Zaharias

Self

Don Budge

Self

Alice Marble

Self

Loring Smith

Mr. E.H. Beminger

Phyllis Povah

Mrs. Beminger

Charles Bronson

Henry 'Hank' Tasling

Frank Richards

Sam Garsell

Jim Backus

Charles Barry

Chuck Connors

Police Captain

Joseph E. Bernard

Gibby

Lou Lubin

Waiter

Carl Switzer

Bus Boy

John George

Tennis Match Spectator (uncredited)

Steve Mitchell

Golf Official (uncredited)

Peter Adams

Colliers' Guest (uncredited)

Fred Aldrich

Golf Spectator (uncredited)

Paul Brinegar

Caddy (uncredited)

Mae Clarke

Golfer (uncredited)

Gene Coogan

Photographer (uncredited)

Frankie Darro

Caddy (uncredited)

Kay Deslys

Shooting Gallery Proprietor (uncredited)

Helen Eby-Rock

Golfer (uncredited)

Kay English

Reporter (uncredited)

Estelle Etterre

Colliers' Guest (uncredited)

Pat Flaherty

Golf Course Commentator (uncredited)

Kit Guard

Golf Spectator (uncredited)

Tom Harmon

Sportscaster (uncredited)

Jimmie Horan

Tennis Match Spectator (uncredited)

Crauford Kent

Tennis Umpire (uncredited)

Donald Kerr

Photographer (uncredited)

Mike Lally

18th Green Reporter (uncredited)

Louis Mason

Railway Conductor (uncredited)

John McKee

Photographer (uncredited)

Harold Miller

Tennis Match Spectator (uncredited)

Roger Moore

Photographer (uncredited)

Forbes Murray

Golf Official (uncredited)

Richard Neill

Tennis Match Spectator (uncredited)

Barry Norton

Golf Spectator (uncredited)

Spec O'Donnell

Hicks' Caddy (uncredited)

Jack Perrin

Reporter (uncredited)

Paula Raymond

Photographer at Tennis Tournament (uncredited)

Scott Seaton

Tennis Match Spectator (uncredited)

John Sheehan

Golf Tournament Player-Announcer (uncredited)

Jane Stanton

Tennis Player (uncredited)

Bert Stevens

Restaurant Patron (uncredited)

Frank Sully

Photographer (uncredited)