Seylan Baxter is a Scottish actor and musician based in Dunoon. She began her acting career as a witch in the 2015 Macbeth feature directed by Justin Kurzel and is also known for playing the first incarnation of Tecteun, adoptive mother of Doctor Who.

In Horror, she's best known as the medium in Host, directed by Rob Savage and filmed during the first Covid lockdown. She also appeared in his following two films, Dashcam (2021) and The Boogeyman (2023).