Born in Manila, Philippines, Bryan Callen made his television debut as a series regular on MADtv (1995) and the HBO prison series Oz (1997). He was recently seen as Kirstie Alley's wisecracking assistant on Showtime's comedy series Fat Actress (2005). Callen has appeared on several television series including Sex and the City (1998), 7 à la maison (1996), Les Lectures d'une blonde (2005), Un gars du Queens (1998), Las Vegas (2003), Significant Others (1998), À la maison blanche (1999), Les experts (2000), New York - Unité spéciale (1999), New York Police Blues (1993), Susan! (1996), Frasier (1993) and NewsRadio (1995), among others. In addition, Callen has appeared in such feature films as Bad Santa (2003) and Retour à la fac (2003) and has performed stand up comedy on several TV shows including Late Night with David Letterman (1982).