Cousin Dick was a one-time villain in "Full House". He is the cousin of Rebeeca who wanted her to marry someone rich; instead, she married Jesse. It was implied that the reason his wife married him was simply because he was rich.
When his family dropped by, he did not exactly show that much kindness to Jesse. He criticised him for repeating High School, a few other traits, and always envisioned Rebecca marrying someone... better. When Jesse chose not to enter Nicky and Alex in the twins contest, Dick told him that "they wouldn't have to go through all that rejection". Upon hearing that, Jesse decided to enter his boys after all (mostly to get back at Dick). During the contest, when Dick's twin girls became second runner-ups, he demanded a recount, but was carried away by two muscular men. He was never seen or mentioned again.