Keiynan Lonsdale

Keiynan Lonsdale (born December 19, 1991, in Sydney, New South Wales) is an Australian screen artist known for bringing an athletic, emotionally open presence to both TV and film. Also credited as 키넌 론즈데일, he blends acting with a background in dance and music, shaping performances that feel physical, contemporary, and character-driven.

Lonsdale first gained wide attention on Australian television as Oliver Lloyd in Dance Academy, before stepping into global pop-culture visibility as Wally West/Kid Flash across The CW’s The Flash and Legends of Tomorrow. His work in these series helped establish him as a charismatic genre performer with strong comedic timing and heartfelt sincerity.

On the big screen, he expanded his range with roles like Uriah Pedrad in Insurgent and Allegiant, and Eldon Hanan in the historical rescue drama The Finest Hours. He also appeared in the coming-of-age hit Love, Simon as Bram, and later led romantic comedy beats in My Fake Boyfriend as Andrew.

Beyond acting, Lonsdale has worked in music and media, including time as an MTV VJ and releasing original recordings—an extension of the same expressive energy that defines his on-screen career.