Bob Denver net worth: Bob Denver is an American actor who has a net worth of $20 million dollars. Bob Denver, also known as Robert Osbourne Denver, was born in New Rochelle, New York, but grew up in Texas. He graduated from what is now known as Loyola Marymount University, and then went on to attend the Sylvia Herpolscheimer Academy for Performance Arts. While debating whether to pursue a career in performance, he worked as a mailman, and taught high school P.E. and math. He began his professional acting career with a role in the film, "A Private's Affair", and then went on to co-star on the hit series, "The Many Lives of Dobie Gillis". However, it was his performance as Gilligan on the beloved series, "Gilligan's Island", that made him a household name. From there, he went on to play guest-starring and recurring roles on such shows as, "The Good Guys", "Dusty's Trail", "Far Out Space Nuts", "The Love Boat", and "Fantasy Island". He also enjoyed a successful career on Broadway. He passed away in 1995.