The TAWOG Character List!

Descriptions pulled from an old-looking cartoon network site for the show

Gumball	"Twelve-year-old Gumball has an epic flair for misadventure. But no matter how his dumb schemes turn out, Gumball never seems to learn his lesson."
Darwin	"Darwin used to be the family pet until he sprouted legs and became one of the Wattersons. He's innocent, naive and Gumball's best friend."
Anais	"Anais is the smartest member of the family, but no one will listen to her because she's only four."
Nichole	"Nichole is the only truly responsible person in the family. She works long hours at the rainbow factory to put food on the table." She can get insanly angry at times and she becomes super powerful if she does.
Richard	"Richard is a giant pink dummy rabbit. He spends most of his time at home watching TV and playing video games." He is basically just extremely lazy

Penny	"Penny is a cute peanut with antlers." Gumball is overly in love with her. "They have a massive crush on each other but are both incapable of expressing it."
Carrie	"Carrie is a depressed, deadbeat ghost. Like most emo kids, she enjoys being miserable." She is also incapable of eating food.
Tobias	"Tobias thinks he's a heavily-built jock, but is actually quite puny. Nevertheless he's obsessed with sports and is always finding new ways to hone his physique." He's one of the first students to get an episode focused around. Season 1, episode 4, The Third.
Bobert	"Bobert is a true robot-dork. He is by far the smartest kid in class and is Miss Simian's self-appointed teacher's pet."