Portfolio Explore all of the amazing projects of which Corey has been part. Skip to Videos All | Radio | Commercials | Documentaries | Audiobooks | Pharmaceuticals | Political Ads | Industrials | Radio, ESPN MLB Promo Radio Corey Carthew's voice has the right mix of gravitas and punch that moves the sports promo with grounded excitement. Radio, USPS Holiday Radio McCann Erikson the largest global ad agency chose Corey Carthew's warm grounded voice to celebrate USPS' 250 years of service
