Frances Turner (The Man In The High Castle), Kristin Booth (The Hot Zone: Anthrax) and Jack Doolan (Marcella) are set to join Season 3 of The Boys in recurring roles. They will appear opposite series stars Karl Urban, Jack Quaid, Anthony Starr and more.
The third part of the series will tell the story of Vought’s first superhero, Soldier Boy (played by Jensen Ackles) and his Payback team, focusing on his WW II exploits and more.
Source:
Full Details @Deadline