Macari would work in his father's guitar shop in Soho, London.
[1] He dropped out of his A-levels in order to perform that role but was offered a deferred place to study actor musicianship at Rose Bruford College in Sidcup.
[2] In 2018, Macari had his first major acting role in BBC One series Hard Sun.
[3] He joined the cast of Netflix miniseries Sex Education in series two and three as Kyle.
[5] Production on The Irregulars was interrupted by the COVID-19 pandemic,[6] during filming Macari accidentally punched fellow actor Alex Ferns in the face, but Macari described Ferns, despite the sternness of some of his roles, "actually a lovely dude".