Callum 'Halfway' Highway

Callum "Halfway" Highwaymade his first appearance on the 1 January 2018. He is portrayed by Tony Clay.

Backstory
Callum is an old friend of Lee from the army, closely acquainted with the Carters before they moved to Walford in 2014.

Storylines
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.