Cast & crew
Mister Big (1943)
Directed by Charles Lamont Written by Jack Pollexfen, Dorothy Bennett, Virginia Rooks
Cast
| Donald O'Connor | Donald J. O'Connor |
| Elyse Knox | Alice Taswell |
| Gloria Jean | Patricia Davis |
| Peggy Ryan | Peggy |
| Robert Paige | Johnny Hanley |
| Samuel S. Hinds | Jeremy Taswell |
| Ray Eberle | Ray Eberle |
| Robert Scheerer | Bobby (as Bobby Scheerer) |
| Richard Stewart | Genius |
| Elinor Donahue | Muggsy |
| Florence Bates | Mrs. Mary Davis |
| Eddie Miller | Leader, Eddie Miller's Bob Cats |
| Ben Carter | Ben Carter - Choir Leader |
| William Ruhl | Producer |
| Irving Bacon | Jimmy, Malt Shop Proprietor |
| Alan Ward | Producer |
| Jimmie Lucas | Gardener |
| Lassie Lou Ahern | Dancer (uncredited) |
| Dorothy Babb | 'Jivin' Jacks and Jills' Member (uncredited) |
| Bobby Brooks | Specialty Act (uncredited) |
| Roland Dupree | 'Jivin' Jacks and Jills' Member (uncredited) |
| Bess Flowers | Theatrical Party Member (uncredited) |
| Karen X. Gaylord | Theatrical Party Member (uncredited) |
| Jean Inness | Theatrical Party Member (uncredited) |
| Charles Marsh | Theatrical Producer (uncredited) |
| Shirley Mills | 'Jivin' Jacks and Jills' Member (uncredited) |
| Bert Moorhouse | Theatrical Producer (uncredited) |
| Patsy O'Connor | Genius' Dancing Partner (uncredited) |
| Tommy Rall | 'Jivin' Jacks and Jills' Member (uncredited) |
| Claire Whitney | Theatrical Party Member (uncredited) |
| Emmett Vogan | Theatrical Party Member (uncredited) |
Crew
| Jack Pollexfen | Screenplay |
| George Robinson | Director of Photography |
| Dorothy Bennett | Screenplay |
| Charles Lamont | Director |
| Virginia Rooks | Story |
| Frank Gross | Editor |
| Vera West | Costume Design |
| Harold H. MacArthur | Art Direction |
| John B. Goodman | Art Direction |
| Ken Goldsmith | Producer |