The Under-Pup (1939) Facts
| Director(s) | Richard Wallace |
| Producer(s) | Joe Pasternak |
| Featured Cast | Gloria Jean, Robert Cummings, C. Aubrey Smith, Beulah Bondi, Virginia Weidler |
| Total Facts | 2 |
"Lux Radio Theater" broadcast a 60 minute radio adaptation of the movie onApril 15, 1940 with Robert Cummings reprising his film role.
In real life, 'Gloria Jean' and Shirley Mills have remained very good friends throughout their lives.