Though brothers Guy Kibbee and Milton Kibbee made 18 movies together, this is the only one in which they share a scene.
The mobster Dutch Schmidt is a play on Dutch Schultz, who was assassinated one year earlier.
Trent's $8865 dividend check would be worth about $170,000 in 2021, while the $2000 monthly "protection" fee would be just over $38,000.
Kibbee and McWade tell each other they're 62 and 72, respectively. In real life, they were 50 and 71.
Although the voice of the parrot is uncredited, it certainly sounds like Mel Blanc, who was about to become the principal voice artist for Warner Bros.' cartoons.