When Jennie looks at the sweepstakes ticket after first returning to her room, in close-up the hands holding the ticket have nail polish. However in longer shots of Jennie she doesn't have nail polish on her fingernails.
When Tip and Jinx sit down at a table in the restaurant, Jinx puts the menu upright in the middle of the table between the sugar, salt and pepper shakers and a bottle. In the next shot, the menu is flat on the table off to the side.
When Jenny and Mark race back to her rooming house in his car to get the ticket, both slam the car doors shut upon arrival. But when they get back to the car, his driver's door is wide open and her passenger door is slightly ajar.
When Jennie calls Firefly over to her at the farm, a thin wire attached to the horse's bridle is visible leading the horse over to her.
When Jennie is chasing after Tip Bailey, about five minutes into the film, a moving shadow of the boom microphone is visible on the picket fence behind them.