Billy Price is an English actor who has played the role of Sid Sumner since May 2019 - a role which was originally a guest role until the character was promoted to regular in November 2019. Price initially auditioned for the role of Oliver Morgan, and was later asked to audition for the role of Sid. In October 2022 Price made his final appearance on the show after 3 years.
Price has also appeared in the mini-series SHHH!