Severance cast is including:
Adam Scott as Mark Scout (9 episodes), Britt Lower as Helly Riggs (9 episodes), Zach Cherry as Dylan George (9 episodes), Tramell Tillman as Seth Milchick (9 episodes), Jen Tullock as Devon (9 episodes), Dichen Lachman as Ms. Casey (9 episodes), Michael Chernus as Ricken Hale (9 episodes), John Turturro as Irving Bailiff (9 episodes), Christopher Walken as Burt Goodman (9 episodes), Patricia Arquette as Harmony Cobel (9 episodes), Marc Geller as Kier Eagan (8 episodes), Michael Cumpsty as Doug Graner (7 episodes)