Who killed two lion-like men of Moab, a lion in the snow, and a goodly Egyptian with a spear in his hand?

Benaiah

And Benaiah the son of Jehoiada, the son of a valiant man, of Kabzeel, who had done many acts, he slew two lionlike men of Moab: he went down also and slew a lion in the midst of a pit in time of snow:

And he slew an Egyptian, a goodly man: and the Egyptian had a spear in his hand. 2 Samuel 23:20