Who played Charlie from the movie Charlie and the Chocolate Factory from 1971?

In the 1971 film "Willy Wonka & the Chocolate Factory," Charlie Bucket was played by actor Peter Ostrum. This was Ostrum's only film role, as he later pursued a career in veterinary medicine. The film, based on Roald Dahl's beloved book, remains a classic and is well-known for its whimsical portrayal of Willy Wonka's chocolate factory.