David Wade Sullivan is an American film and television actor.
Since the debut of Primer, Sullivan moved to Los Angeles to pursue a career as an actor.
Sullivan played Deputy Chief of Staff Jon Titterton in the 2012 film Argo.
He has appeared in several television shows including Joey, Justified, Big Love, Boston Legal and CSI: Crime Scene Investigation.
He played Dennis in the Netflix original series Flaked, opposite Will Arnett, which premiered in 2016.