|Portrayed by||Tony Clay|
|Introduced by||John Yorke|
|First Appearance||1 January 2018|
Callum "Halfway" Highway made his first appearance on the 1st January 2018. He is portrayed by Tony Clay.
His initial guest stint concluded on the 9th March 2018. After warm reception from fans, his character was reintroduced on the 24th April 2018.
Callum is an old friend of Lee from the army, closely acquainted with the Carters before they moved to Walford in 2014.
He is involved in the group of men led by Ciara Maguire transporting expensive (and presumably illegal) goods which Aidan Maguire's team aims to steal. Callum shoots Mick when he opens the door of the van, not realising who he is.
The Carters forgive Halfway and give him a job at the Queen Victoria pub.
In late May 2019, it is revealed that Halfway is confused about his sexuality, and in the following weeks, he has a one night stand with openly gay Ben Mitchell, behind his girlfriend Whitney Dean's back, and then proposes to Whitney a few days later, in an attempt to prove his sexuality to himself and to Ben. Whitney accepts and they celebrate in the Vic.