Ron Howard – $20K, Fiat 500
Ron Howard is quite a generous man in creating hit award-winning films like Apollo 13, A Beautiful Mind, and Solo: A Star Wars Story. He did many more movies and was also pretty philanthropic in adding his name to a customized Fiat 500 auctioned off for charity.
This happened in 2013, and Howard was joined by Barbra Streisand, Clint Eastwood, and Hugh Jackman. Nothing is mentioned about how much input these celebs had in the customizing process, but each had their signature engraved in the glove box. Howard is currently filming a series called Willow, due out in 2022.