Are Callie Thorne and Denis Peterson both American?
Callie Thorne Calliope "Callie" Thorne (born November 20, 1969) is an American actress known for her role as Dr. Dani Santino on the USA Network series "Necessary Roughness". She is also known for past work such as her roles on "" as Detective Laura Ballard, a role she held for two seasons, and the movie "", as well as for playing Sheila Keefe on "Rescue Me" and Elena McNulty in "The Wire".
JR Bourne David Bourne (born April 8, 1970), known professionally as JR Bourne, is a Canadian actor, best known for his roles as Martouf from "Stargate SG-1" and Chris Argent from "Teen Wolf". He had a recurring role in the second season of the ABC soap opera "Revenge", and portrayed a CIA agent on Fox's sci-fi TV series "Fringe". As of late summer 2017, he was appearing opposite Paula Patton in the ABC mystery limited drama series "Somewhere Between".