Midnight Mass

Zach Gilford portrays the character of Riley Flynn. Riley is a former resident of Crockett Island who returns back home after facing personal struggles. His presence on the island coincides with the arrival of the enigmatic priest and he soon finds himself drawn into a web of supernatural occurrences.

Kate Siegel plays the character of Erin Greene. Erin is a young woman who has a complicated history with the island and its inhabitants. She becomes entangled in the disturbing events that unfold on Crockett Island following the arrival of the mysterious priest.

Hamish Linklater portrays the character of Father Paul Hill. Father Paul is the enigmatic and charismatic priest who arrives on Crockett Island, bringing with him an intense spiritual fervor. As the events on the island unfold, Father Paul's true nature and intentions become increasingly mysterious.

Henry Thomas plays the character of Ed Flynn. Ed is the father of Riley Flynn and a respected member of the island community. He struggles with personal demons and tries to protect his family as the supernatural events on the island escalate.

Kristin Lehman portrays the character of Annie Flynn. Annie is the mother of Riley Flynn and a prominent figure in the island community. She finds herself plagued by unsettling visions and confronts the dark secrets that lie beneath the surface of the island.

Samantha Sloyan plays the character of Bev Keane. Bev is a devout and zealous member of the island's Catholic community. Her unwavering faith leads her to support the arrival of the mysterious priest, but as the events unfold, her beliefs are tested in disturbing ways.

Igby Rigney portrays the character of Warren Flynn. Warren is the young son of Riley and Annie Flynn. He becomes caught up in the supernatural events taking place on the island and tries to make sense of the increasingly disturbing events happening around him.

Rahul Kohli plays the character of Sheriff Hassan. Sheriff Hassan is the local law enforcement officer on Crockett Island. He becomes involved in the investigation of the strange occurrences and tries to maintain order in the face of mounting chaos.