Question: Which of the actress that starred in Galveston is known for portraying Betty Cooper on The CW television series "Riverdale?

Context paragraphs:
Ashleigh Murray: Ashleigh Monique Murray (born January 18, 1988) is an American actress and singer.  She is known for portraying Josie McCoy on The CW television series "Riverdale".

The New Archies: The New Archies is an American animated sitcom produced by DiC Entertainment, based upon the characters by Archie Comics.  The series, originally produced for NBC's Saturday morning schedule and broadcast in 1987, depicted the characters of Archie Andrews, Betty Cooper, Veronica Lodge, Jughead Jones, Reggie Mantle, and other students of Riverdale High School as pre-teens in junior high.

Chris Wood (actor): Christopher Charles Wood (born April 14, 1988) is an American actor.  He is known for his role as Malachai "Kai" Parker in the sixth season of The CW's television series "The Vampire Diaries" in 2014, after previously appearing on The CW's "The Carrie Diaries" in the role of writer Adam Weaver in 2013.  He also starred in the 2016 CW television series "Containment" in the leading role of Atlanta police officer Jake Riley.  Since 2016, he has played Mon-El on The CW superhero drama series "Supergirl".

Cole Sprouse: Cole Mitchell Sprouse (born August 4, 1992) is an American actor, and twin brother of Dylan Sprouse.  He is known for his role as Cody Martin on the Disney Channel series "The Suite Life of Zack & Cody" and its spinoff "The Suite Life on Deck".  Sprouse currently stars as Jughead Jones on The CW television series "Riverdale".

Camila Mendes: Camila Carraro Mendes (born June 29, 1994) is an American actress.  She portrays Veronica Lodge on The CW television series "Riverdale".

Betty and Veronica (comic book): Betty and Veronica (also known as Archie's Girls Betty and Veronica) is an ongoing comic book series published by Archie Comics focusing on "best friends and worst enemies" Betty Cooper and Veronica Lodge.  Betty first appeared in "Pep Comics" #22 while Veronica made her debut a few months later, in "Pep" #26, as an immediate rival to Betty for Archie's affections.  Together the pair form the female part of the classic love triangle which has become a staple of the comic series since 1942.

Lili Reinhart: Lili Pauline Reinhart (born September 13, 1996) is an American actress.  She is known for portraying Betty Cooper on The CW television series "Riverdale.

Nathalie Kelley: Nathalie Kelley (born March 3, 1985) is a Peruvian-Australian actress known for her debut role as Neela in the 2006 action film "".  Kelley later had supporting roles on television, include Dani Alvarez in ABC police procedural "Body of Proof" (2011–2012), and Grace in the first season of the Lifetime drama series "Unreal" (2015).  Kelley recently featured in the final season of the CW television series "The Vampire Diaries" in the role of Sybil.  She will also star in The CW television series "Dynasty" as Cristal Flores.

Madelaine Petsch: Madelaine Petsch (born August 18, 1994) is an American actress.  She is known for portraying Cheryl Blossom on the 2017 CW television series "Riverdale".

Galveston (film): Galveston is an upcoming American thriller directed by Mélanie Laurent.  It is written by Nic Pizzolatto based on Pizzolatto's novel of the same name.  It stars Elle Fanning, Lili Reinhart and Ben Foster.

Supporting paragraphs: Galveston (film) Lili Reinhart
Answer: Lili Reinhart