Brad Buttowski

Bradley Washington Buttowski

Brad

Food 'n' Fix employee

Singing
Video taping
Fighting
Street Smarts
Strategy and planning
Backplay singing
Videotaping
Highly skilled hand-to-hand combatant
Wrestling skills
Brute strength
Driving
Intimidation
Lying

Bullying his brother Kick.
Getting popular with the ladies.
Getting popular with the ladies.
Bully those who are smaller or weaker than him.
Training
Gaining money

Humiliate Kick as much as possible.
Ruin Kick and Gunther's fun at all turns.
Impress women.
Try to get rich (ongoing and very often failed)

Honey Buttowski (mother)
Harold Buttowski (father)
Kick Buttowski (younger brother)
Brianna Buttowski (younger sister)

Horace
Pantsy
Kick Buttowski (sometimes)

Ms. Chicarelli
Kick Buttowski (usually)
Kelly
Gunther Magnuson
Gordon Gibble
Kendall Perkins
Jackie Wackerman
Mouth
Emo Kid
Ronaldo
Luigi Vendetta
The Kiddie Pool
The Chimi-Changas
Jazzy

On & Off
Antagonistic Brother
Brute
Sadistic Abuser

Brad is Kick's older brother and by far his most common antagonist. He bullies Kick, and is left in charge of him and Brianna when their parents are out. Brad has very poor hygiene, and thinks he is popular (but this is not the case). He is presumably 14 years old, as he is still taking his driver's test. He mainly tries to ruin Kick's plans and stunts, but on occasion either helps him (willingly or not) or just ignores him.
Most episodes featuring Brad have him in an antagonistic role versus Kick. They fight, usually pretty violently, though they're more destructive to their surroundings rather than each other. In "Tattler's Tale" it's revealed that both Brad and Kick enjoy their fights with each other and will go to great lengths to cover it up from their parents, suggesting they are friendly fights. Plus, they have teamed up in some episodes since Brad is less than a villain, but somewhat an anti-hero in some occasions.

In "A Very Buttowski Mother's Day", Brad is convinced that he has "second place" in his mother's heart, and so tries to ruin Kick's present's to get 'first place'.
Brad is usually seen hanging out with his friends Horace and Pansy. They tend to act as his lackeys, performing whatever task he asks of them. Why they tolerate this is as of yet unknown.

He is a very unpleasant, cruel, selfish, greedy, unsympathetic, sadistic and hostile teenager bully. He loves abusing and bullying his little brother and sister and bullying those who are smaller or weaker than him.

Despite this he does have a nobler side that comes out when he has rare moments of empathy or feelings of indebtment, such as saving Kick from other jerks either as a favor for both their sakes or as gratitude for an earlier act of good.

Sometimes he is nice to Kick.
In "Kick The Habit", despite being a villainous act of sending Kick to military school for his own gain, Brad also did it so his neighbors won't be plagued by his brother's stunts but sadly it failed.
He cheers and aids Kick in the kart race against Gordie Gibble in "Kart to Kart".
He and Kick team up to punish Ms. Chicarelli in "Tattler's Tale" and Kendall in "Pinch Sitter".
In Dead Man's Roller Coaster, he becomes hysterical with guilt after leaving Kick and Gunther alone in the woods at night, and even brings his two goons to help him look for them.
In "Say Cheese", he, Kick and Brianna try to fix the perfect photo of them getting along.
In "Attic-a", he, Kick and their father, Harold, worked together to escape the attic after he broke the lever.
In "Stay Cool", he planned on taking Kick to the Gnarly Games on summer.

Considering that he still takes his driver's test, his age is most likely between 16 and 18. Because of their last name, he as well as his younger brother, Kick and his younger sister, Brianna could possibly be of Polish descent.
Brad is similar to Mac's brother Terrence from "Foster's Home for Imaginary Friends"; from their behavior towards their little own brothers, to very minor things like same hair and eye coloring and so fourth. The difference is that Brad is also 2 years older then Terrence and sometimes often teams up with Kick.
Brad is also similar to Brad Carbunkle from "My Life As A Teenage Robot"; Both shares the same name, hairstyle and ladies' man persona via being rejected as such along with them being the older brothers of their own sibs. The difference is that Brad Carbunkle never bullies his brother Tuck while Brad Buttowski does the opposite to Kick back then plus having another sibling, Brianna.

Abuse
Mass child abuse
Psychological and physical abuse
Serial theft
Mass property damage
Assault and battery
Shoplifting
Stalking
Sabotage
Impersonation
Psychological torture
False imprisonment
Unlawful imprisonment by proxy
Attempted murder
Careless driving
Abuse of strength
Blackmail
Attempted fratricide
Attempted familicide
Abuse of power
Vandalism
Torture
Attempted sororicide (probably)