Cade feels responsible for his father's death. Therefore, he never allows anyone to die for him for any reason (doesn't have to be someone he likes, cares about, or even knows). When someone is killed protecting him, he takes it personally and tends to strike in anger.
Cade also tends to flirt with many women he comes across. Including enemies, even someone torturing him (in the case with Death Maladi). This sometimes gets on the nerves of fellow Bounty Hunter and close friend, Deliah Blue. However, these flirts almost never go anywhere, and are mostly him joking.
Cade tends to joke with friends and enemies alike (to the annoyance of some of his friends). He tends to joke during a fight, unless the battle is personal. He also tends to joke about many Jedi and Sith failures (though sometimes he means what he says, but says it in a joking manner)
Cade Skywalker was very skilled in the ways of
the Force. Like many of his ancestors before him, he was stronger then most
Cade can also use this ability to exploit weaknesses in items, as with when he poured the Force into the cracks of the Muur Talisman and shattered it. It's possible that he can only do this with Force sensitive items.
Skilled Lightsaber duelist. He was able to hold his own with a Sith Master after 7 years of little to no practice.