David Costabile

David Costabile (born January 9, 1967, in Washington, D.C.) is an American screen and stage actor known for bringing sharp intelligence and offbeat humor to character roles. Working across television, film, and theatre, he has built a reputation as a reliable scene-stealer in both drama and comedy.

Costabile is especially recognized for his extensive television résumé, often appearing in memorable supporting parts on acclaimed series including Billions, Breaking Bad, Damages, Flight of the Conchords, Suits, The Wire, and The Dirt. His ability to shift between high-stakes intensity and dry wit has made him a frequent choice for ensemble casts.

On the big screen, he has taken on a wide range of roles, from Arthur in The Bounty Hunter to a Fingerprint Expert in The Siege, and from Mr. Webber in Notorious to James Ashley in Lincoln. Other notable credits include Solitary Man, Runner Runner, Prime, and Somewhere Slow. He has also performed on Broadway, underscoring his versatility as a performer.