Yes, he is most notably in Marvel Ultimate Alliance 1 and 2.
Practically every character in the Marvel Universe can be considered a Deadpool antagonist, even Deadpool himself. I mean, there are whole books titled "Deadpool Kills the Marvel Universe" and "Deadpool Kills Deadpool". Since he's more of an anti-hero, he doesn't have any traditional bad guys. At least none that I'm aware of.
Deadpool was created in 1991.
Deadpool was created in 1991.
Deadpool's costume is suppose to make fun of Deathstroke's costume (since Deadpool is an rip off of Deathstroke).
Killbrew tortured and experimented on deadpool
Deadpool due to his healing factor.
deadpool is the merc with the mouth while when sailor venus is just a sailor scout
t ray Tolliver Layback Bad Deadpool,etc
No, Deadpool has never had a tv show.
Yes deadpool is in Lego marvel avengers
deadpool would smash the crap out of him
Deadpool is a comic book character who had a videogame