37. Ariana Richards
Net worth: $1.5 Million* Year retired: Early 2000s
Where are they now:Painter
Ariana Richards’ most famous role is that of Lex Murphy, in the Jurassic Parkseries. In 1993, she became a star as a young child when she appeared in Jurassic Park. Tremors was her first role, in 1990. But it wasn’t until she starred in the classic dinosaur film Jurassic Park that she really made a mark in Hollywood.

She then starred in The Lost World: Jurassic Park and Tremors 3: Back to Perfection. In the early 2000s, she stepped back from acting to concentrate on her painting career. A painting by Ariana Richards can cost anywhere between $313 and $2,000.