| Dum Dum Dugan | |
|---|---|
 Dum Dum Dugan as he appeared on the cover of Secret Warriors #4 (May 2009). Art by Jim Cheung. | |
| Publication information | |
| Publisher | Marvel Comics |
| First appearance | Sgt. Fury and his Howling Commandos #1 (May 1963) |
| Created by | Stan Lee (writer) Jack Kirby (artist) |
| In-story information | |
| Full name | Timothy Aloysius Cadwallader "Dum Dum" Dugan |
| Team affiliations | S.H.I.E.L.D. Howling Commandos U.S. Army Rangers British Army Flying Commandos Great Wheel "Avengers" (1959) Godzilla Squad S.T.A.K.E. C.R.A.D.L.E. |
| Notable aliases | Libra |
| Abilities | Extensive military training, skilled marksman, expert in espionage and intelligence |
Timothy Aloysius Cadwallader "Dum Dum" Dugan is a character appearing in American comic books published by Marvel Comics. He is an officer of S.H.I.E.L.D. and is one of the most experienced members of Nick Fury's team, known for his marksmanship with rifles and trademark bowler hat.
Neal McDonough appeared as the character in the Marvel Cinematic Universe.