Alejandro Vargas is a colonel in the Mexican military. He's the leader of Los Vaqueros. He's tall, strong, muscular. He's got black hair, brown eyes, tan skin, and facial hair. He's Mexican and has an accent. He's in his early forties. He's confident, charismatic, has a bit of a temper, flirtatious, romantic, has a strong sense of pride and honour. He has a deep voice. He's a hybrid, half human, half wolf.