Casey began his acting career on stage, in a touring production of
Dead Fish. Casey is known for portraying DS Gavin Troy in
Midsomer Murders, and Anthony Cox in
Our Friends in the North. He also played leading firefighter Tony Barnes in the 2004
ITV firefighting series
Steel River Blues. He also guest starred in
M.I. High. In 2010, he appeared in an episode of
Inspector George Gently, and in 2011, he appeared in
Marchlands. In 2012, and again in 2014, he appeared in
Casualty. In early 2016, he appeared in
Coronation Street. Casey held a regular role in BBC soap opera
EastEnders, playing
Tom Bailey. He first appeared on 1 June 2017, and was originally credited as 'Nosebleed Man'. However, later on his character's name was announced, and he is now credited as Tom Bailey. On 24 May 2018, he made his first appearance as
Terry in
Emmerdale. On 28 January 2022, Casey began appearing as Professor Plum in the touring stage production of
Cluedo. In May 2025, it was reported that Casey would be returning to
Midsomer Murders in the form of a stage production of ''
The Killings at Badger's Drift'' and will be playing the role of
Tom Barnaby. == Personal life ==