* Al Pacino as Harlan Thrombey
* Diane Keaton as Linda Drysdale
* Brittany Snow as Kendra
* Karl Urban as Arthur Howard
* Joey King as Trina
* Cuba Gooding Jr. as Detective Elliot
* Michael Chiklis as Robert
* Jamie Lee Curtis as Nancy
* Christopher Lloyd as Alan
* Tom Hanks as Detective James
This is not a complete list, but includes the most prominent actors and actresses in the film.