Most of season four's episodes featured musical numbers to capitalize on Jason Alexander's Broadway success.

When Jason Alexander first signed up to play the title character, he thought he signed up for a one-off role. Because of this, he thought it would be fine to give Duckman a voice very different from his. While he loved doing the show, he reportedly came very close to damaging his voice; and because of this, he didn't reprise his role in the 1997 PC Adventure game.

The series premiered the same year as another Klasky Csupo production, Aaahh!!! Real Monsters (1994).