- Darkwing Duck (de facto leader)
Initially, Darkwing was opposed to the idea of working in a team and blew them off. After a failed attempt to take on the Fearsome Five solo, he realized he needed the combined efforts of his team-mates.
The Justice Ducks concept is only used once during the series and is never revisited. In fact, Darkwing battles and single-handedly defeats The Fearsome Five in subsequent episodes, with little to no effort on his part.
- Just Us Justice Ducks (Parts 1 and 2)