Abe Jenkins

Abner Ronald "Abe" Jenkins, a.k.a. Mach-X, f.k.a. Mach-VII, f.k.a. Mach-V, f.k.a. Mach-IV, f.k.a. Mach-III, f.k.a. Mach-II, f.k.a. Mach-I, f.k.a. The Beetle. Used to be a villain. Has been mostly a hero since joining the Thunderbolts.

First Appearance
Strange Tales #123 (1964)