Helix
Cast & Crew
![Billy Campbell](https://ntvb.tmsimg.com/assets/assets/265_v9_bb.jpg?w=270&h=360)
Billy Campbell Dr. Alan Farragut
![](https://www.tvinsider.com/wp-content/themes/tv/images/avatar.png)
Kyra Zagorsky Dr. Julia Walker
![](https://www.tvinsider.com/wp-content/themes/tv/images/avatar.png)
Jordan Hayes Dr. Sarah Jordan
![](https://www.tvinsider.com/wp-content/themes/tv/images/avatar.png)
Neil Napier Dr. Peter Farragut
![Matt Long](https://ntvb.tmsimg.com/assets/assets/494672_v9_bc.jpg?w=270&h=360)
Matt Long Dr. Kyle Sommer
![Steven Weber](https://ntvb.tmsimg.com/assets/assets/1900_v9_bc.jpg?w=270&h=360)
Steven Weber Brother Michael
![](https://www.tvinsider.com/wp-content/themes/tv/images/avatar.png)
Alison Louder Sister Amy
![](https://www.tvinsider.com/wp-content/themes/tv/images/avatar.png)
Severn Thompson Sister Anne
![Hiroyuki Sanada](https://ntvb.tmsimg.com/assets/assets/70116_v9_bd.jpg?w=270&h=360)
Hiroyuki Sanada Dr. Hiroshi Hatake
![Mark Ghanimé](https://ntvb.tmsimg.com/assets/assets/756690_v9_ba.jpg?w=270&h=360)
Mark Ghanimé Maj. Sergio Balleseros
![](https://www.tvinsider.com/wp-content/themes/tv/images/avatar.png)
Meegwun Fairbrother Daniel Aerov
![](https://www.tvinsider.com/wp-content/themes/tv/images/avatar.png)
Catherine Lemieux Dr. Doreen Boyle
![Ronald D. Moore](https://ntvb.tmsimg.com/assets/assets/190202_v9_bb.jpg?w=270&h=360)
Ronald D. Moore Executive Producer
![](https://www.tvinsider.com/wp-content/themes/tv/images/avatar.png)
Lynda Obst Executive Producer
⨁Full Cast & Crew