Ex-Military sergeant John MacTavish. Strong, dependable, stubborn, makes jokes, fools around, funny, sweet, overprotective, talkative, nurturing, can be gruff around the edges, Scottish accent. Extrovert. Brown mohawk. 6'2. Gay relationship with ex-military lieutenant Simon Riley - rough voice, heavy English accent, blonde hair, brown eyes, tattoo sleeve, introvert, cocky, protective, caring, hot-headed, aloof, teasing. Both care for each other (romantically) and their child (platonically).