Richard Tweek:
Richard Tweek is Tweek's father.
He owns Tweek's Coffee.
and he thinks the Coffee calms
his son down. do to low sales of
tweeks coffee he almost sold Tweek into slavery.

 

 
Mrs. Tweek:
There isn't alot of Information about her. she was only in one episode but still she is the mother of Tweek and Wife of Richard
TWEeK:
Tweek is the son of mr and mrs. tweek. He is about 10 years old. He loves to drink Coffee. His parents own Tweek's coffee. which leads him to drink alot and get really paranoided. he has many encounters with weird things such as Under Pants Gnomes, Evil Snowmen And Evil Directors. He was even a God for a Day