The princess had a rather Disney-esque look to her, as that studio was busy releasing princess themed features at the time.
Butch wears the very latest design of striped boxer shorts in this film.
Droopy's nemesis, Butch, appears here as his rival for the princess' hand.
The dragon looks a bit like its future HB castmate, Dino the dinosaur, from the cartoon series "The Flintstones."