The main cast of the TV series "Yellowstone" includes:

• Kevin Costner as John Dutton III, the patriarch of the Dutton family and owner of the Yellowstone Ranch.
• Luke Grimes as Kayce Dutton, John's youngest son and former Navy SEAL.
• Kelly Reilly as Bethany "Beth" Dutton, John's daughter.
• Wes Bentley as Jamie Dutton, John's son.
• Cole Hauser as Rip Wheeler, the ranch foreman.
• Kelsey Asbille as Monica Long Dutton, Kayce's Native American wife.
• Brecken Merrill as Tate Dutton, John Dutton's grandson.
• Jefferson White as Jimmy Hurdstrom, a ranch hand at Yellowstone.
• Danny Huston as Dan Jenkins (main in seasons 1-2), a land developer.
• Gil Birmingham as Chief Thomas Rainwater, the chief of the neighboring Indian reservation.

Additionally, there are recurring cast members who play significant roles throughout the series, such as Forrie J. Smith as Lloyd Pierce, Denim Richards as Colby Mayfield, Ian Bohen as Ryan, and Ryan Bingham as Walker among others.