| 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 | 
    
    
      | Frank Andrew Parker | Self | 
    
    
      | Betty Hicks | Self | 
    
    
      | Beverly Hanson | Self | 
    
    
      | Helen Dettweiler | 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 | 
    
    
      | Owen McGiveney | Harry MacWade | 
    
    
      | Lou Lubin | Waiter | 
    
    
      | Carl Switzer | Bus Boy | 
    
    
      | William Self | Pat Pemberton's Caddy | 
    
    
      | John George | Tennis Match Spectator (uncredited) | 
    
    
      | Jerry Schumacher | Reporter (uncredited) | 
    
    
      | Steve Mitchell | Golf Official (uncredited) | 
    
    
      | Peter Adams | Colliers' Guest (uncredited) | 
    
    
      | JoAnne Aehle | Colliers' Guest (uncredited) | 
    
    
      | Joyce Aehle | Colliers' Guest (uncredited) | 
    
    
      | Fred Aldrich | Golf Spectator (uncredited) | 
    
    
      | Margaret Bert | Golf Spectator (uncredited) | 
    
    
      | John Bishop | Colliers' Guest (uncredited) | 
    
    
      | Jack Bonigul | Photographer (uncredited) | 
    
    
      | Stanley Briggs | Tennis Instructor (uncredited) | 
    
    
      | Paul Brinegar | Caddy (uncredited) | 
    
    
      | Morgan Brown | Tennis Match Spectator (uncredited) | 
    
    
      | Ross Carmichael | Photographer (uncredited) | 
    
    
      | Douglas Carter | Spectator (uncredited) | 
    
    
      | Bill Cartledge | Jockey (uncredited) | 
    
    
      | Russ Clark | Trooper (uncredited) | 
    
    
      | Mae Clarke | Golfer (uncredited) | 
    
    
      | John Close | Trooper (uncredited) | 
    
    
      | Fred Coby | Trooper (uncredited) | 
    
    
      | Harry Cody | Photographer (uncredited) | 
    
    
      | Tom Coleman | Waiter at Lindy's (uncredited) | 
    
    
      | Gene Coogan | Photographer (uncredited) | 
    
    
      | Paul Cristo | Golf Spectator (uncredited) | 
    
    
      | Oliver Cross | Restaurant Patron (uncredited) | 
    
    
      | Frank Cusack | Tournament Chairman (uncredited) | 
    
    
      | Elinor Cushingham | Tennis Player (uncredited) | 
    
    
      | Russell Custer | Tennis Match Spectator (uncredited) | 
    
    
      | Frankie Darro | Caddy (uncredited) | 
    
    
      | Roger Davis | (uncredited) | 
    
    
      | Kay Deslys | Shooting Gallery Proprietor (uncredited) | 
    
    
      | Maxine Doviat | Golf Contestant (uncredited) | 
    
    
      | Michael Dugan | Tennis Tournament Photographer (uncredited) | 
    
    
      | Ken DuMain | Tennis Match Spectator (uncredited) | 
    
    
      | Helen Eby-Rock | Golfer (uncredited) | 
    
    
      | Kay English | Reporter (uncredited) | 
    
    
      | Estelle Etterre | Colliers' Guest (uncredited) | 
    
    
      | John Fell | Man in Gallery (voice) (uncredited) | 
    
    
      | Tom Ferrandini | Tennis Linesman (uncredited) | 
    
    
      | Pat Flaherty | Golf Course Commentator (uncredited) | 
    
    
      | Charles Fogel | Train Passenger (uncredited) | 
    
    
      | Curt Furberg | Golf Spectator (uncredited) | 
    
    
      | Tom Gibson | Shooting Gallery Proprieteor (uncredited) | 
    
    
      | Jack Gordon | Diner Patron (uncredited) | 
    
    
      | Herschel Graham | Restaurant Patron (uncredited) | 
    
    
      | A. Cameron Grant | Reporter (uncredited) | 
    
    
      | Kit Guard | Golf Spectator (uncredited) | 
    
    
      | Robert Haines | Golf Spectator (uncredited) | 
    
    
      | Larry Harmon | Photographer (uncredited) | 
    
    
      | Tom Harmon | Sportscaster (uncredited) | 
    
    
      | Sam Hearn | Lawyer (uncredited) | 
    
    
      | Margaret Hedin | Tennis Tournament Photographer (uncredited) | 
    
    
      | Elizabeth Holmes | Golfer (uncredited) | 
    
    
      | Jimmie Horan | Tennis Match Spectator (uncredited) | 
    
    
      | Charles Anthony Hughes | Press Official (uncredited) | 
    
    
      | Chester Jones | Tennis Match Spectator (uncredited) | 
    
    
      | Jimmy Kelly | Caddy (uncredited) | 
    
    
      | Crauford Kent | Tennis Umpire (uncredited) | 
    
    
      | Donald Kerr | Photographer (uncredited) | 
    
    
      | Shirley Kimball | Colliers' Guest (uncredited) | 
    
    
      | Barbara Kimbrell | Tennis Player (uncredited) | 
    
    
      | Joseph La Cava | Waiter (uncredited) | 
    
    
      | Mike Lally | 18th Green Reporter (uncredited) | 
    
    
      | Bill Lewin | Reporter (uncredited) | 
    
    
      | John Marlin | Waiter (uncredited) | 
    
    
      | Louis Mason | Railway Conductor (uncredited) | 
    
    
      | John McKee | Photographer (uncredited) | 
    
    
      | Bill McLean | Caddy (uncredited) | 
    
    
      | Harold Miller | Tennis Match Spectator (uncredited) | 
    
    
      | King Mojave | Tennis Linesman (uncredited) | 
    
    
      | Roger Moore | Photographer (uncredited) | 
    
    
      | Charles Murray Jr. | Tennis Court Line Judge (uncredited) | 
    
    
      | Forbes Murray | Golf Official (uncredited) | 
    
    
      | Richard Neill | Tennis Match Spectator (uncredited) | 
    
    
      | Robert Nelson | Photographer (uncredited) | 
    
    
      | Barry Norton | Golf Spectator (uncredited) | 
    
    
      | Spec O'Donnell | Hicks' Caddy (uncredited) | 
    
    
      | Kathleen O'Malley | Golf Contestant (uncredited) | 
    
    
      | Gil Patric | Caddy (uncredited) | 
    
    
      | Jack Perrin | Reporter (uncredited) | 
    
    
      | Frank Pershing | Spectator (uncredited) | 
    
    
      | Sam Pierce | Reporter (uncredited) | 
    
    
      | Tom Quinn | Photographer (uncredited) | 
    
    
      | Fred Rapport | Tennis Match Spectator (uncredited) | 
    
    
      | John Raven | Photographer (uncredited) | 
    
    
      | Paula Raymond | Photographer at Tennis Tournament (uncredited) | 
    
    
      | Mitchell Rhein | Golf Spectator (uncredited) | 
    
    
      | Edward Rickard | Linesman (uncredited) | 
    
    
      | John Rogers | Photographer (uncredited) | 
    
    
      | Tanya Samova | Golf Contestant (uncredited) | 
    
    
      | Scott Seaton | Tennis Match Spectator (uncredited) | 
    
    
      | Bernard Sell | Restaurant Patron (uncredited) | 
    
    
      | Sammy Shack | Caddy (uncredited) | 
    
    
      | John Sheehan | Golf Tournament Player-Announcer (uncredited) | 
    
    
      | Mabel Smaney | Golf Spectator (uncredited) | 
    
    
      | J. Lewis Smith | Photographer (uncredited) | 
    
    
      | Jane Stanton | Tennis Player (uncredited) | 
    
    
      | Bert Stevens | Restaurant Patron (uncredited) | 
    
    
      | Brick Sullivan | Reporter (uncredited) | 
    
    
      | Frank Sully | Photographer (uncredited) | 
    
    
      | Anthony M. Taylor | Undetermined Secondary Role (uncredited) | 
    
    
      | Bobby Walberg | Young Boy (uncredited) | 
    
    
      | Hank Weaver | Commentator (uncredited) | 
    
    
      | Wilson Wood | Spectator (uncredited) |