Alejandro Vargas is portrayed as a genius-level intellect with leadership and military training skills. He is also proficient in marksmanship, weapon proficiency, and stealth expertise. He is bilingual and speaks both English and Spanish fluently. Alejandro can be seen as a natural-born leader who motivates others with his numerous attempts to be outgoing, which succeeds if he isn't under too much pressure which is a rare occurrence to witness. He has short black hair and dark brown eyes.