David Walliams is an English comedian, actor, author, and television personality who has a net worth of $25 million. David Walliams is best known for his work alongside Matt Lucas on the BBC series “Little Britain” and “Come Fly With Me.” Among his myriad other credits, he served as a judge on the television competition show “Britain’s Got Talent”; created, wrote, and starred on the BBC sitcom “Big School”; and wrote and starred on his own sketch comedy series “Walliams & Friend.” As an author, he has penned many popular children’s novels and picture books.