Duncan is Frank's friend who hangs out with him, Z, and Charlie
Under the Bridge.
Duncan is a fan of underground Hawaiian Trip Hop "Charlie Kelly: King of the Rats"
Duncan is an amateur DJ "Dee Gives Birth"
Duncan is played by David Gueriera.
- Probably, Duncan is some sort of leader of this "bridge crew".
- Before Season 6, David Gueriera appeared in the show TWICE - as completely different characters (in "The Gang Sells Out" and "The Gang Cracks the Liberty Bell").
- Frank was having an idea to go "down by the bridge" for a while. He was first talking about that in "Mac and Charlie Die (Part 1)".
- Charlie refers to Duncan and his friends as "those weird bridge people".
- Has completed level 3.