| cast |
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| Series Regulars | |||
| |||
| David Strathairn | David Strathairn as Dr. Lee Rosen | Warren Christie | Warren Christie as Cameron Hicks |
| Malik Yoba | Malik Yoba as Bill Harken | Laura Mennell | Laura Mennell as Nina Theroux |
| Azita Ghanizada | Azita Ghanizada as Rachel Pirzad | Ryan Cartwright | Ryan Cartwright as Gary Bell |
| Erin Way | Erin Way as Kat | | |
| |||
| Recurring & Guests | |||
| |||
| Valerie Cruz | Valerie Cruz as Kathy Sullivan | | |