Mitchell Robertson, Stuart Campbell, Neve McIntosh and Marian McIvor join the series creator and Jamie Bell earlier announced for the decades-spanning drama about two men now shooting in Scotland.

“ Half Man ,” the upcoming six-episode HBO and BBC drama from Richard Gadd that reps the follow-up to his wildly successful Emmy winner “Baby Reindeer” (which ran on Netflix), has rounded out its cast. Joining Gadd and co-star Jamie Bell will be Mitchell Robertson, Stuart Campbell, Neve McIntosh and Marianne McIvor, among others.

Hadd is the creator and exec producer. Tally Garner and Morven Reid are exec producers for mam Tor alongside Gaynor Holmes for the BBC and Gavin Smith for BBC Scotland. Alexandra Brodski and Eshref Reybrouck are the directors and Wendy Griffin is producing.