Dum Dum Dugan

Bum Dum Dugan is an agent of S.H.I.E.L.D. and appeared in Nick Fury: Agent of S.H.I.E.L.D.

Films
Non Canon:

Nick Fury: Agent of S.H.I.E.L.D.

Relationships
Nick Fury - Team mate

Black Widow - Team mate

Phil Coulson - Team mate