Daniel Craig as Benoit Blanc

Chris Evans as Ransom Drysdale

Ana de Armas as Marta Cabrera

Jamie Lee Curtis as Linda Drysdale

Michael Shannon as Walt Thrombey

Don Johnson as Richard Drysdale

Toni Collette as Joni Thrombey

LaKeith Stanfield as Lieutenant Elliott

Christopher Plummer as Harlan Thrombey

Katherine Langford as Meg Thrombey

Jaeden Martell as Jacob Thrombey

Riki Lindhome as Donna Thrombrey

Edi Patterson as Fran

Frank Oz as Alan Stevens

K Callan as Greatnana Wanetta

Noah Segan as Trooper Wagner

M. Emmet Walsh as Mr. Proofroc

Marlene Forte as Marta's Mom

Raúl Castillo as Cop

Shyrley Rodriguez as Alicia

Kerry Frances as Sally

Gary Tanguay as Local News Anchor

Octavia Chavez-Richmond as Other Woman

Joseph Gordon-Levitt as Detective Hardrock (voice)

Paul Bellefeuille as Friend of Harlan Thrombey (uncredited)

Ben Bunnag as Worker (uncredited)

Michael Burnell as Firefighter (uncredited)

Frankie Francois as Officer Perry interviewing Marta (uncredited)

Marcela Jaramillo as Pedestrian (uncredited)

Gabrielle Lorthe as Waitress (uncredited)

Rob Lévesque as Morgue Fire Spectator (uncredited)

Paul Tawczynski as Officer Taillie (uncredited)