First appeared in Incredible Hulk #271 in 1982 and was created by Bill Mantlo and Sal Buscema. Blackjack O'Hare was a Halfworlder mercenary and an anthropomorphic hare.
Blackjack O'Hare
Bill Mantlo
for Bill Mantlo in Most notable comic characters by creator
Suggested by mr_blue_sky
Which characters do you think the writers are most notable for creating?
