Kiefer Sutherland to Charlie Sheen — At Least ONE of Us Has a Diploma!

Exclusive 091313_kiefer_sutherland_launchKiefer Sutherland has nothing but respect for his “Young Guns” co-star Charlie Sheen  … who finally got his high school diploma this week … because it”s something Kiefer doesn”t have.

Kiefer — dapperly dressed in a suit and fedora — was outside Madeo in LA last night … and may have been reliving his own high school memories when he told us it was “fantastic” that Charlie got his diploma — 30 years after the rest of his class.

Compared to Kiefer, Charlie”s something of an overachiever. Kiefer himself attended several different high schools as a kid … but revealed in interviews, he never got his diploma.

If Charlie can do it …