Philip Bruns would later play Jerry Seinfeld's father, in a one time appearance, in a early episode of Seinfeld
The title is based upon a quote from William Shakespeare's play "King Richard III": (Act V, Scene IV): "A horse! A horse! My kingdom for a horse!"
Ned Wertimer, who plays horse breeder John Crenshaw, would become famous playing doorman Ralph Hart on The Jeffersons.