Sue has appeared on countless television shows including "NYPD Blue” and "Tough Crowd with Colin Quinn” on Comedy Central.  After starring in two TV pilots for CBS, Sue earned her very own self-titled television series, "Costello," in which she also served as a producer and the co-creator.  Sue was also a guest host on NBC's "Later,” performed on Comedy Central's "Premium Blend,” and made it to the finals of NBC’s “Last Comic Standing.”  She has also been seen on "Comic's Unleashed" with Byron Allen.  .


In addition to television appearances, Sue has also honed her performing skills on the stage and the big screen. Sue was cast in such films as "Southie" starring Donnie Wahlberg and directed by John Shea; "Once in the Life," with Laurence Fishburne; and “The Fighter” with Mark Wahlberg and Christian Bale, and directed by David O. Russell.  She recently filmed the movie "The Witching Hour" with William Forsythe and Michael Madsen, the movie “Best Man In The Dark,” and the movie “Emerald City.”


Sue's already extensive resume continues to grow.  She performed at the Nantucket Film Festival's Storytelling event, for Showtime, and also shot her first music video with Jim Breuer.  Sue has a critically acclaimed, one woman play, called "I Am Sue Costello," that runs in NYC this fall.  She was a regular on the “ArtieQuitter Podcast” with Artie Lange, and also has her own weekly podcast  “The Kadoozie Kast" which can be found, along with her reel, and other info, at