Bionic Woman

Jaime Sommers

Jonas Bledsoe

Ruth Treadwell

Becca Sommers

Jae Kim

Nathan

Antonio Pope (5 episodes, 2007)

Sarah Corvus

Michelle Ryan puts on an American accent for her role as Jaime Sommers. In Episode 5, "The Education of Jaime Sommers", however, she speaks in her natural English accent, a fact to which subtle references are made throughout the episode. When Jonas (Miguel Ferrer) tells Jaime she is to pose as an exchange student from Oxford, he asks her "How's your British accent?". When Nathan (Kevin Rankin) is talking to Jaime over the radio and asks her why, when they are the only ones there, she is still speaking in a British accent, Jaime replies "Because I'm a method actor".

The series premise includes elements from The Six Million Dollar Man (1974) and The Bionic Woman (1976), such as Jamie Sommers being equipped with a bionic eye in addition to her ear. Furthermore, the trailer describes her as "Better, Stronger, Faster," the major catch phrase in the title sequence of The Six Million Dollar Man. Also, her middle name, "Wells," is the last name of the doctor in the aforementioned series.

"Berkut" means "golden eagle" in Russian. It is also the name of the Ukranian national police's SWAT team.