|“||Come back, I just want to punch you!||„|
Terrence is a recurring antagonist in Foster's Home For Imaginary Friends and is arguably the series' main antagonist.
He is voiced by Tara Strong.
He is the 13-year old brother of Mac, the series' protagonist, and like many older brothers enjoys picking on his little brother - however Terrence goes beyond the usual antics of an older brother, being a downright bully towards Mac on many occasions, in fact he seems to make it his main priority in life to make Mac as miserable as possible. He even later on gains his own imaginary friend named Red. His desire to torment his younger brother for his own amusement has led him to even deliberately place Mac in life threatening situations without regard for his safety though he always receives his karmic punishment for his malicious actions.
However, like many bullies in cartoons Terrence is extremely dumb and as a result is easily outsmarted - this does not seem to stop Terrence from trying new ways to do bad things to Mac and his friends, not seeming to learn much from his many mistakes in the past. In the show's first ever episode, he appears as one of the two main antagonists throughout the whole episode; serving as the main, later secondary antagonist throughout the whole episode. He was the primary threat at first until he became a minion for the main villain throughout the rest of the episode.
- He is the least favorite role of Tara Strong since she confirmed she strained her vocals.