Saiyan Army
Prince Vegeta IV
Overall, arrogant and prideful of himself and the Saiyans. Has a particular growing hatred for Frieza. Being royalty has also inflated his ego due to him thinking he's superior, more than anyone. He's cruel and cold-blooded like most Saiyans and is likely due to Frieza's influence. He believes himself to be the Super Saiyan, and the strongest in the Universe as per his father's, King Vegeta's words to him. He is headstrong and reckless, and depending on the opponent, he can become overly cocky. Though, he can be merciful suggesting the "enemy" is both;(1)weaker than him or (2)has something he wants.
He is more intelligent and calculating than most Saiyans. Despite such, he can learn to respect and care for specific individuals, albeit without showing i't; case-in-point, his father, King Vegeta and his younger brother Tarble, whom he holds in little regard. He believes that strength is the only thing that matters, in which he lives for battle and deliberately puts himself in detestable conditions to challenge himself. Other than that, indescribably powerful individuals, he is afraid of. He still does have a code he lives with when fighting, holding on to dignity and fighting with innate skill. Granted one of the things he hates, is to be patronized by others whom are weaker, i.e. Nappa and Raditz.
King Vegeta III
Bold, arrogant and boastful with tenable thinking with elitist views. He is a militaristic genius comparable to the previous inhabitants of Planet Vegeta. He is ruthless and sadistic, with such traits being seen in his son Vegeta. Though he is king, he keeps it secret that his people are basically Frieza's slaves, showing he cares for his people. It's also cemented by, his care for his sons as well as sending out babies to weak worlds under the pretense of gaining strength and experience, as well as devising a plan to retrieve his son from Frieza. Given his character thus far, he has been observed to be both envious and paranoid of overly great powers, with the case of Broly's great potential and being a possible threat to the Universe, as well as Beerus and Frieza.
Weirdly enough, he does not tolerate disrespect, or rather disobedience from his subordinates, all the while being abrasive toward them, enough to execute them within his frustrations without mercy. All of his character may be partly a ruse to show his authority, but at the same time, it may be to conceal his desire to rule the universe.
Raditz
Known as "Raditz the Runt", he is a mid-class warrior. He is Kakarot's older sibling. He's harsh and haughty, and shows it off via patronizing people he deems weak, which goes together with his manipulative tendencies. He also fears and cowers when facing death, as well as life-threatening situations, something un-Saiyan-like, which results in being labelled "weak". Despite this, he is very proud of his heritage, however, he's ruthless due to having been close to strong personalities, and doesn't hold values such as "family" and camaraderie to heart as much. Raditz is very skeptical of higher power levels and tends to underestimate opponents. And all things considered he can be caring for his people as a whole, though he doesn't look like it.
Nappa
Has a love for destruction and is overall cocky and sadistic. He is known to hold grudges, though it makes him blind to reason. His sadistic tendencies actually magnify suggesting he was "humbled" by an opponent deemed weaker, and literally becomes "all-brawn, and no-brain", as he become infuriated, which is very easy to do. He is usually calmed by Prince Vegeta, as a result he usually would become fearfully docile, due to Prince Vegeta being stronger, and due to his respect for him. In most cases, he usually is "bootlicking", shown by his usage of honourifics, though this is for those whom are above him in status, granted he does become rebellious time to time. He, though is seemingly simple, only does things if it would be beneficial to him. And given how he is, he doesn't show it openly, but he does have a sense of camaraderie and a pride for his people.
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Dragon Ball 0 - Prelude to the Saiyan Prophecy - BARDOCK
ActionBardock sees the End. Beginning with the destruction of Planet Vegeta. A battle against the Emperor of the Galactic Space Pirate Empire; the Emperor of the Universe, Frieza. A lone lower-class Saiyan warrior hell-bent on fighting for the sake of his...