Meek credit card company clerk Ernest Klenk is feeling the pressure of demanding coworkers, new computers, and an upcoming wedding. This stress leads to a big mistake -- the accidental approval of a credit card for mobster Foots Pulardos, who is planning to flee to Mexico with his girlfriend, Sugar Pye, to avoid criminal charges. When Klenk tries to fix his mix-up, he gets dangerously involved in Foots' scheme.
| Directing | Frank Tashlin | Director |
| Writing | William Peter Blatty | Story |
| Writing | William Peter Blatty | Screenplay |
| Writing | John Fenton Murray | Story |
| Production | William Bloom | Producer |
| Costume & Make-Up | Pat Barto | Costume Design |
| Art | William Kiernan | Set Decoration |
| Sound | Stu Phillips | Original Music Composer |
| Editing | William A. Lyon | Editor |
| Art | Don Ament | Art Direction |
| Camera | Hal Mohr | Director of Photography |
