Marvel Comics Jpg

Marvel comic character help plz?

I need help I can for my life, find out who the guy in the photo is kind tarzan. sabertooth perhaps? and the guy holding the two guys at the bottom right? dr. doom, perhaps? http://fc01.deviantart.net/fs17/f/2007/202/7/f/Marvel_Comics_presents_cvr_by_Eldelgado.jpg http://fc01.deviantart.net/fs17/f/2007/202/7/f/Marvel_Comics_presents_cvr_by_Eldelgado.jpg

Ka Zar and Task Master http://www.comicbookmovie.com/images/news/the-avengers/taskmaster1.jpg

Wolverine and the X-Men Trailer 3