Ross Fleming Butler (born 17 May 1990) is an American actor. He is best known for his role as Zach Dempsey in the Netflix series 13 Reasons Why and as Brett Willis on K.C. Undercover. He also played Reggie Mantle in the first season of The CW series Riverdale (2017). In 2019, he joined the DC Extended Universe as Superhero Eugene Choi in the film Shazam!, and reprised the role in Shazam! Fury of the Gods in 2023.

Filmography

• 2025Worth the Wait — Kai
• 2023Love in Taipei — Rick Woo, Executive Producer
• 2023Perfect Addiction — Kayden Williams
• 2023Shazam! Fury of the Gods — Super Hero Eugene
• Swimming with Sharks — Alex
• 2021Raya and the Last Dragon — Spine Chief (voice)
• 2021To All the Boys: Always and Forever — Trevor Pike
• Awkwafina Is Nora from Queens — Chuck
• 2020To All the Boys: P.S. I Still Love You — Trevor Pike
• 2019Shazam! — Super Hero Eugene
• 2018Hacker's Game Redux — Jeremy
• 13 Reasons Why — Zach Dempsey
• Riverdale — Reggie Prime, Reggie Mantle
• 2015Hacker's Game — Jeremy
• K.C. Undercover — Brett Willis
• 2015Perfect High — Nate
• 2015Teen Beach 2 — Spencer
• Chasing Life — Hunter
• Major Crimes — Ian Yorita
• Teen Wolf — Nathan
• Arya
• Shiver
• Zipline

Appearances as themselves (1)

• MTV Movie & TV Awards — Self - Presenter