The characters from Gears of War 4 , JD Fenix , Delmont Walker and Marcus Fenix are portrayed by Liam McIntyre , Eugene Byrd , and John DiMaggio respectively .
Gears of War 4 protagonist JD Fenix ( Liam McInTyre ) , his friend Delmont Walker ( Eugene Byrd ) , and JD 's father Marcus Fenix ( John DiMaggio ) also return.
Gears 5