William Shatner – Age 87
This one is for the Trekkies! William Shatner is a Star Trek fan favorite, having portrayed the Enterprise’s captain James T. Kirk in the original series and in many more spin-offs. While someone would expect him to be typecast, he has found success in other TV shows as well, such as Boston Legal (which earned him two Emmys) and Rescue 911. Shatner is now 87 years old, and he now probably uses the big earnings he amassed to enjoy his biggest passion: horse-riding.