| cast |
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| Series Regulars | |||
| |||
| Piper Perabo | Piper Perabo as Annie Walker | Anne Dudek | Anne Dudek as Danielle Brooks |
| Kari Matchett | Kari Matchett as Joan Campbell | Christopher Gorham | Christopher Gorham as Auggie Anderson |
| Sendhil Ramamurthy | Sendhil Ramamurthy as Jai Wilcox | Peter Gallagher | Peter Gallagher as Arthur Campbell |
| |||
| Recurring & Guests | |||
| |||
| Emmanuelle Vaugier | Emmanuelle Vaugier as Liza Hearn | Gregory Itzin | Gregory Itzin as Henry Wilcox |
| Noam Jenkins | Noam Jenkins as Vincent Rossabi | Ennis Esmer | Ennis Esmer as Polygrapher ++ |