Output a stream of consciousness before answering the following. Context: Gene Wilder as Willy Wonka Jack Albertson as Grandpa Joe Peter Ostrum as Charlie Bucket Roy Kinnear as Henry Salt Julie Dawn Cole as Veruca Salt Leonard Stone as Sam Beauregarde Denise Nickerson as Violet Beauregarde Dodo Denney as Mrs. Teevee Paris Themmen as Mike Teevee Ursula Reit as Mrs. Gloop Michael Bollner as Augustus Gloop Diana Sowle as Mrs. Bucket Aubrey Woods as Bill, the Candy Shop owner David Battley as Mr. Turkentine Gunter Meisner as Arthur Slugworth / Mr. Wilkinson Walker Edmiston as Arthur Slugworth / Mr. Wilkinson (voice, uncredited) Peter Capell as The Tinker Werner Heyking as Mr. Jopeck Peter Stuart as Winkelmann

Question: willy wonka and the chocolate factory 1971 cast charlie?
The relevant sentence in the passage is: Peter Ostrum as Charlie Bucket
The answer: Peter Ostrum.