Nairobi Aries Spears is an American stand-up comedian, impressionist, and actor from New Jersey. Spears was a regular on Fox's sketch comedy series Mad TV (1997–2005), appearing in eight seasons. In 2011, he released a special called Aries Spears: Hollywood, Look I'm Smiling. and in 2018 and 2020, he co-hosted the AVN Awards. In 2025, Spears participated in the controversial Riyadh Comedy Festival.