Cast & crew
That Certain Age (1938)
Directed by Edward Ludwig Written by Charles Brackett, Billy Wilder, Bruce Manning, F. Hugh Herbert
Cast
| Lon McCallister | Billy |
| Matt McHugh | Soda Jerk |
| Moroni Olsen | (uncredited) |
| Addison Richards | (uncredited) |
| Bess Flowers | (uncredited) |
| Deanna Durbin | Fullerton |
| Melvyn Douglas | Vincent |
| Jackie Cooper | Warren |
| Irene Rich | Fullerton |
| Nancy Carroll | Bristow |
| John Halliday | Fullerton |
| Jackie Searl | Tony |
| Juanita Quigley | Warren |
| Charles Coleman | Alonzo Stevens |
| Peggy Stewart | Lee |
| Grant Mitchell | Jeweler |
| Claire Du Brey | Horsewoman |
| Helen Grayco | Topless Girl |
| Buddy Pepper | Ilona's Friend |
| Vondell Darr | Ilona's Friend |
| Leonard Sues | Tár's Orchestra |
| Edmund Mortimer | Male Guest |
| Ruth Weston | Billie's Admirer |
| David Olive | Farmer Maggot |
| David Oliver | Farmer Maggot |
| Russell Hicks | (uncredited) |
Crew
| Joseph A. Valentine | Director of Photography |
| Edward Ludwig | Director |
| Charles Brackett | Writer |
| Frank Skinner | Music |
| Bernard W. Burton | Editor |
| Billy Wilder | Writer |
| Bruce Manning | Screenplay |
| Harold Adamson | Lyricist |
| Joe Pasternak | Producer |
| Jimmy McHugh | Songs |
| F. Hugh Herbert | Story |