In Severance, what is Mark’s job title inside Lumon?

Who secretly lives next door to Mark while posing as a kindly neighbor?

Which department Irving becomes fascinated with—largely because of Burt?

What is the disciplinary room where forced apologies are repeated verbatim?

Helly R.’s outie identity is ultimately revealed as whom?

Which actor plays Irving, the rule-obsessed MDR veteran with a secret artistic life?

What does the “Overtime Contingency” actually do?

Which character delivers the relentlessly cheerful corporate enforcement on the severed floor?

Ms. Casey’s outie connection to Mark is later implied to be what?

Who plays Burt, the O&D lead who bonds with Irving?