Luke has short brown hair, light skin, brown eyes and a small beard. He has a piercing on his left eyebrow, an earring on his left ear, and wears glasses. He also wears a green khaki shirt and a grey bomber jacket with blue jeans. According to Luke, he is surly and he hates his job. He also doesn't want to date someone like him. According to Ruby, Luke is also bitter and pretentious.