Jeffrey G. Barnett was a stunt performer in Captain America: The Winter Soldier, Ant-Man, Guardians of the Galaxy Vol. 2, Captain Marvel, the Agents of S.H.I.E.L.D. episodes Aftershocks and Self Control and the Runaways episode Reunion.
- Jeffrey G. Barnett is the son of Gregory J. Barnett and the brother of Michael H. Barnett.
- Jeffrey G. Barnett was a stunt performer in the DC Entertainment productions Supergirl and Lucifer.
- Jeffrey G. Barnett was a stunt performer in the comic book adaptation Fear the Walking Dead.
- Jeffrey G. Barnett previously worked with Joss Whedon in Angel.