 | Jim Jordan als Fibber McGee |
 | Marian Jordan als Molly McGee |
 | Eugene Pallette als Senator Bigbee |
 | Gordon Oliver als Dick Martin |
 | Raymond Walburn als Mr. Popham |
 | Barbara Hale als Angie |
 | Donald Douglas als Dr. George Gallup |
 | Frieda Inescort als Ettie Clark |
 | Irving Bacon als Tower, the Butler |
 | Walter Soo Hoo als Yen Choy - Chinese Boy (uncredited) |
| Howard Estabrook | Director |
| Dewey Starkey | Assistant Director |
| Howard Estabrook | Story |
| Robert Fellows | Producer |
| Howard Estabrook | Screenplay |
| Renié | Costume Design |
| Robert Swink | Editor |
| Albert S. D'Agostino | Art Direction |
| Darrell Silvera | Set Decoration |
| William Stevens | Set Decoration |
| Don Quinn | Screenplay |
| Vernon L. Walker | Special Effects |
| Ralph Berger | Art Direction |
| Leigh Harline | Original Music Composer |
| J. Roy Hunt | Director of Photography |
