Main Characters
![Don Eppes](https://static.tvmaze.com/uploads/images/medium_portrait/5/14853.jpg)
Don Eppes
118 main appearances![Charlie Eppes](https://static.tvmaze.com/uploads/images/medium_portrait/5/14854.jpg)
Charlie Eppes
118 main appearances![Alan Eppes](https://static.tvmaze.com/uploads/images/medium_portrait/5/14859.jpg)
Alan Eppes
117 main appearances![David Sinclair](https://static.tvmaze.com/uploads/images/medium_portrait/5/14862.jpg)
David Sinclair
114 main appearances![Amita Ramanujan](https://static.tvmaze.com/uploads/images/medium_portrait/5/14855.jpg)
Amita Ramanujan
99 main appearances![Colby Granger](https://static.tvmaze.com/uploads/images/medium_portrait/5/14858.jpg)
Colby Granger
100 main appearances![Dr. Larry Fleinhardt](https://static.tvmaze.com/uploads/images/medium_portrait/5/14861.jpg)
Dr. Larry Fleinhardt
93 main appearances![Megan Reeves](https://static.tvmaze.com/uploads/images/medium_portrait/5/14857.jpg)
Megan Reeves
60 main appearances![Special Agent Liz Warner](https://static.tvmaze.com/uploads/images/medium_portrait/85/214285.jpg)
Special Agent Liz Warner
22 main appearances![Nikki Betancourt](https://static.tvmaze.com/uploads/images/medium_portrait/5/14856.jpg)
Nikki Betancourt
28 main appearances![Terry Lake](https://static.tvmaze.com/uploads/images/medium_portrait/5/14860.jpg)