Duke is a fictional character from the G.I. Joe: A Real American Hero toyline, comic books, and animated series. He is the G.I. Joe Team's First Sergeant, and debuted in 1983. The character is also featured in both the G.I. Joe: Sigma 6 animated series and comic books.
Add actors/actresses and cast the roles/films/series that they were rumored, considered, offered, negotiated, auditioned, turned down, and/or originally casted before getting recasted. (Please double-check in research.)
