Robert Downey Jr.

Robert Downey Jr. has come a long way from someone who struggled hard to a multimillionaire, actor, and producer. He made his acting debut on the film Pound back in 1970. However, at some point in his career, Robert became heavily involved with damaging vices that bond companies refused to cover his insurance until Mel Gibson paid it for the movie The Singing Detective. Good thing, Tony Stark made a significant improvement, and his career took off, with his most notable role being the iconic Iron Man.

The Iron Man star owns a host of cars, including a Mercedes SL550 Coupe Convertible, a 2009 Audi R8, and a Mercedes-Benz Pagoda. The full value of the collection is unknown, but estimates point to at least $6.108 million. He also owns a mansion in Malibu that is worth $3.8 million. This property was purchased back in 2017 and had a good view of the ocean. The actor also owns a super mansion worth $13.44 million.