Question: Stranger Things is an American science fiction-horror web television series created, written, directed and co-executive produced by the Duffer Brothers, the first season stars which American actor known for his portrayal of Will Byers in the Netflix science fiction series "Stranger Things", and for voicing Charlie Brown in "The Peanuts Movie"?

Context articles: Charlie Heaton
Duncan Watson
Duffer Brothers
Noah Schnapp
Millie Bobby Brown
Stranger Things
Natalia Dyer
Caleb McLaughlin
Linda Ercoli
The Peanuts Movie

Charlie Heaton (born 6 February 1994) is an English actor known for playing Jonathan Byers in the Netflix supernatural drama series "Stranger Things".
Duncan Watson is a former child actor/voice actor who is known for voicing Charlie Brown during 1975-1977.
 He voiced the character in "Be My Valentine, Charlie Brown", "You're a Good Sport, Charlie Brown" and in "Happy Anniversary, Charlie Brown".
 He then returned to voice the same character in the feature-length movie "Race for Your Life, Charlie Brown".
Matt Duffer and Ross Duffer (born February 1984), known professionally as the Duffer Brothers, are American identical twin brothers best known for writing and directing a number of science fiction and horror films and television shows.
 Perhaps their most notable work is Netflix science fiction horror series "Stranger Things" and the 2015 horror film "Hidden".
 They have also written episodes for "Wayward Pines".
Noah Schnapp (born October 2004) is an American actor known for his portrayal of Will Byers in the Netflix science fiction series "Stranger Things", and for voicing Charlie Brown in "The Peanuts Movie".
 He also appeared in the 2015 Steven Spielberg film "Bridge of Spies".
Millie Bobby Brown (born 19 February 2004) is an English actress and model.
 She rose to prominence for her role as Eleven in the Netflix science fiction drama series "Stranger Things", for which she earned a Primetime Emmy Award nomination for Outstanding Supporting Actress in a Drama Series at age 13.
Stranger Things is an American science fiction-horror web television series created, written, directed and co-executive produced by the Duffer Brothers, as well as co-executive-produced by Shawn Levy and Dan Cohen.
 The first season stars Winona Ryder, David Harbour, Finn Wolfhard, Millie Bobby Brown, Gaten Matarazzo, Caleb McLaughlin, Natalia Dyer, Charlie Heaton, Cara Buono, and Matthew Modine, with Noah Schnapp and Joe Keery in recurring roles.
 The second season will see Schnapp and Keery promoted to series regulars, along with the addition of Sadie Sink and Dacre Montgomery.
Natalia Dyer (born January 13, 1997) is an American actress known primarily for her role as Nancy Wheeler in the Netflix science fiction drama series "Stranger Things".
Caleb McLaughlin (born October 13, 2001) is an American actor.
 He began his career on the Broadway stage as Young Simba in the musical "The Lion King".
 Since 2016, he has portrayed Lucas Sinclair in the Netflix science fiction drama series "Stranger Things".
 Industry reports have confirmed that he will return in Season 2.
 In 2017, McLaughlin appeared in the BET miniseries "The New Edition Story" as Ricky Bell.
Linda M. Ercoli (born on March 7, 1960 in California) is an American actress and singer.
 As a child she was regularly featured as one of the voice actors (actresses) in the "Peanuts" cartoons, playing various parts in the films and television specials.
 She provided the voice of Violet in "You're Not Elected, Charlie Brown", "There's No Time for Love, Charlie Brown" (and also the voice of Patty), and "Be My Valentine, Charlie Brown" (and also the voice of Frieda).
 Ercoli also voiced Peppermint Patty in "It's the Easter Beagle, Charlie Brown", and Clara in the second Peanuts movie "Snoopy, Come Home".
 She voiced Violet again in "Happy Anniversary, Charlie Brown".
The Peanuts Movie (known in some countries as Snoopy and Charlie Brown: The Peanuts Movie) is a 2015 American 3D computer-animated comedy film produced by Blue Sky Studios and distributed by 20th Century Fox, based on Charles M. Schulz's comic strip "Peanuts".
 The film is directed by Steve Martino and written by Craig and Bryan Schulz (Schulz's son and grandson, respectively), and Cornelius Uliano, and stars the voices of Noah Schnapp as Charlie Brown and, via archival recordings, Bill Melendez as Snoopy and Woodstock.
 It is the fifth full-length "Peanuts" film, and the first feature film in 35 years.
 It commemorates the 65th anniversary of the comic strip and the 50th anniversary of the TV special "A Charlie Brown Christmas", and was released on November 6, 2015.