Main Characters
![Mohammad "Mo" Hassain](https://static.tvmaze.com/uploads/images/medium_portrait/11/28299.jpg)
Mohammad "Mo" Hassain
16 main appearances![Special Agent John Kilmer](https://static.tvmaze.com/uploads/images/medium_portrait/11/28297.jpg)
Special Agent John Kilmer
16 main appearances![Special Agent Frankie Ellroy Kilmer](https://static.tvmaze.com/uploads/images/medium_portrait/11/28298.jpg)
Special Agent Frankie Ellroy Kilmer
16 main appearances![Jelani Harper](https://static.tvmaze.com/uploads/images/medium_portrait/11/28305.jpg)
Jelani Harper
16 main appearances![Holly Brodeen](https://static.tvmaze.com/uploads/images/medium_portrait/11/28303.jpg)
Holly Brodeen
16 main appearances![Colonel Roger Atkins U.S. Army Ret.](https://static.tvmaze.com/uploads/images/medium_portrait/11/28301.jpg)
Colonel Roger Atkins U.S. Army Ret.
16 main appearances![Tim Vargas](https://static.tvmaze.com/uploads/images/medium_portrait/11/28300.jpg)
Tim Vargas
12 main appearances![Anne "Lark" Larken](https://static.tvmaze.com/uploads/images/medium_portrait/11/28302.jpg)