Richie Moriarty (born April 25, 1980) is an actor, voice actor and improvisor. He is known for starring as Peter "Pete" Martino in the CBS sitcom Ghosts (2021 - ). He previously had guest roles in The Tick, Orange Is the New Black, and What We Do In The Shadows, among other shows.

Moriarty has also appeared in the Warner Bros films How To Be Single (2016) and Going In Style (2017).