List of Flashpoint characters

This article lists characters who have appeared on the Canadian drama-action television series Flashpoint. The Strategic Response Unit, modeled after the Toronto Police Service's Emergency Task Force unit, is responsible for high-risk situations. The SRU is also responsible for providing support to other police officers when requested. There are five teams in the SRU, Team 1 being the one mainly featured in the show. Summarize the following text using ONLY facts from it. Do NOT invent references, emails, or links. If the text doesn't mention something, leave it out. The main characters are Greg Parker, Ed Lane, Jules Callaghan and Sam Callaghan. Greg Parker is the Sergeant and leader of Team One. Ed Lane is the team's tactical leader in the field and the crisis negotiator in direct contact with the subject(s) Ed Lane has a brother Roy, a detective with the Guns and Gangs task force. Julian Callaghan is the primary love interest of the main character, and is seen following their fathers' footsteps in the flash-forward events of "Keep the Peace"