| Person | Type | Job | Role(s) |
|---|---|---|---|
 David Snell | Crew | Sound | Music |
 Jack Ruggiero | Crew | Editing | Editor |
Jackson Rose | Crew | Camera | Director of Photography |
Oliver Garver | Crew | Directing | Director |
 Adrian | Cast | Actor | Self |
 Ann Morriss | Cast | Actress | Mary |
 Ann Rutherford | Cast | Actress | Self |
 Ann Sothern | Cast | Actress | Self |
 Bruce Cabot | Cast | Actor | Self |
 Cecilia Parker | Cast | Actress | Self |
 Chico Marx | Cast | Actor | Self |
 Clark Gable | Cast | Actor | Self |
 Claudette Colbert | Cast | Actress | Self |
 Eleanor Powell | Cast | Actress | Self |
 Fay Holden | Cast | Actress | Self |
 Frank Morgan | Cast | Actor | Self |
Frank Whitbeck | Cast | Actor | Narrator |
 Fredric March | Cast | Actor | Self |
 George Lessey | Cast | Actor | Mary's Father |
 Greer Garson | Cast | Actress | Self |
 Greta Garbo | Cast | Actress | Self |
 Groucho Marx | Cast | Actor | Self |
 Harpo Marx | Cast | Actor | Self |
 Hedy Lamarr | Cast | Actress | Self |
 Ilona Massey | Cast | Actress | Self |
 James Stewart | Cast | Actor | Self |
 Jeanette MacDonald | Cast | Actress | Self |
 Joan Crawford | Cast | Actress | Self |
 Johnny Weissmüller | Cast | Actor | Self |
 Judy Garland | Cast | Actress | Self |
 Laurence Olivier | Cast | Actor | Self |
 Lew Ayres | Cast | Actor | Self |
 Lewis Stone | Cast | Actor | Self |
 Lionel Barrymore | Cast | Actor | Self |
 Marsha Hunt | Cast | Actress | Self |
 Maureen O'Sullivan | Cast | Actress | Self |
 May McAvoy | Cast | Actress | Saleslady |
 Mickey Rooney | Cast | Actor | Self |
 Myrna Loy | Cast | Actress | Self |
 Naomi Childers | Cast | Actress | Mary's Mother |
 Nelson Eddy | Cast | Actor | Self |
 Norma Shearer | Cast | Actress | Self |
 Robert Taylor | Cast | Actor | Self |
 Robert Young | Cast | Actor | Self |
 Rosalind Russell | Cast | Actress | Self |
 Spencer Tracy | Cast | Actor | Self |
 Vivien Leigh | Cast | Actress | Self |
 Wallace Beery | Cast | Actor | Self |
 William Powell | Cast | Actor | Self |
 Margaret Sullivan | Cast | Actress | Self (archive footage) |
| Person | Type | Job | Role(s) |
