Q: Context: Barry Robert Pepper (born April 4, 1970) is a Canadian actor. He played Private Daniel Jackson in Saving Private Ryan (1998), Corrections Officer Dean Stanton in The Green Mile (1999), Jonnie Goodboy Tyler in Battlefield Earth (2000), Roger Maris in 61 * (2001), Sergeant Michael Strank in Flags of Our Fathers (2006) and "Lucky" Ned Pepper in True Grit (2010). He has been nominated for three Screen Actors Guild Awards and a Golden Globe Award. For his role as Robert F. Kennedy in the miniseries The Kennedys (2011), Pepper won the Primetime Emmy Award for Outstanding Lead Actor in a Miniseries or Movie.

Question: who played private daniel jackson in saving private ryan? Let's give stream of consciousness first:
To answer the question, consider the following: He played Private Daniel Jackson in Saving Private Ryan (1998), Corrections Officer Dean Stanton in The Green Mile (1999), Jonnie Goodboy Tyler in Battlefield Earth (2000), Roger Maris in 61 * (2001), Sergeant Michael Strank in Flags of Our Fathers (2006) and "Lucky" Ned Pepper in True Grit (2010). Therefore, the final answer is Barry Robert Pepper.