Main •
Claire Danes as Aggie Wiggs, a grieving author who struggles to write her next book •
Matthew Rhys as Nile Jarvis, the son of a real estate magnate who moves next door to Aggie's house in
Oyster Bay, New York, on
Long Island to live in a more secluded manner with his second wife as he allegedly killed his first wife •
Brittany Snow as Nina Jarvis, Nile's second wife who is a
gallerist in
Manhattan •
Natalie Morales as Shelley Morris, Aggie's ex-wife who is a painter
Recurring •
Jonathan Banks as Martin Jarvis, Nile's father who is a ruthless real estate mogul •
David Lyons as Agent Brian Abbott, an FBI agent who previously investigated the Jarvis family •
Tim Guinee as Rick "Wrecking Ball" Jarvis, Nile's uncle who is also his security detail •
Deirdre O'Connell as Carol McGiddish, Aggie's
literary agent and trusted friend • Bubba Weiler as Teddy Fenig, a young
drunk driver who killed Aggie's son •
Hettienne Park as Agent Erika Breton, an FBI agent who is Abbott's supervisor and lover •
Aleyse Shannon as Olivia Benitez, a city council member who opposes Nile's business plans •
Julie Ann Emery as Lila Jarvis, Martin Jarvis' wife and Nile's stepmother •
Amir Arison as Frank Breton, FBI Agent Erika Breton's ex-husband
Guest starring • Leonard Gerome as Cooper Morris-Wiggs, Aggie and Shelley's 8-year-old son who died in a drunk driving incident •
Brennan Brown as Phineas Gold, a city councilman whose campaign the Jarvises bankrolled •
Will Brill as Christopher Ingram, the brother of Nile's missing wife •
Kate Burton as Mariah Ingram, the mother of Nile's missing wife •
Bill Irwin as James Ingram, the father of Nile's missing wife •
Mozhan Navabi as Esme Noor, a political strategist hired by the Jarvises to do opposition research on city council members opposing Jarvis Yards •
Raphael Sbarge as Nick Ryder, the Jarvises' attorney •
Becky Ann Baker as Tessa Baldwin, Abbott's superior in the FBI •
Leila George as Madison Jarvis (née Ingram), Nile's missing wife == Episodes ==