- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Sector quartermaster in 2375 for Deep Space 9. Willoughby and his wife Cynthia had two children: Edgar Jr., born in 2370, and Melissa, born in 2367. Willoughby let Nog know where to find a graviton stabilizer after the Ferengi sent him a bottle of Gamzian wine.