Caulfield trained at the Liverpool Institute for Performing Arts (the Paul McCartney "Fame" school).
[1] Whilst training he was part of a small theatre company, Hedgehog, led by director Jamie Lloyd.
The company went on to win numerous awards at the National Student Drama Festival with their production of Falsettoland.
[6] Then in September 2023, he appeared in fellow BBC One soap opera Doctors as George Fulton.
Caulfield provides the English voice acting for the character Diallos in Elden Ring, a video game created by FromSoftware.