It has not been revealed whether the Mc Conaughey-fronted franchise expansion will be set at the Dutton ranch in Montana or elsewhere and which of Yellowstone's original stars will appear in the spin-off series.

Some of them have received offers. We've heard that plans for a returning cast cannot be finalized until Sheridan's writing is complete."

The Yellowstone spin-off was not originally designed to include characters from the original series. 

Yellowstone stars Kelly Reilly, Cole Houser and Luke Grimes as the trio who could join the Yellowstone spin-off. Reilly and Grimes play Beth and Casey Dutton.

Houser plays Rip Wheeler, Beth's husband. All three are looking for significant pay raises to return for the spin-off.

Hauser is asking per-episode rates of $1.2 million and $1.25 million, respectively. Grimes' salary demands were not included.

With the way Yellowstone Season 5A ended, it's hard to see Riley and Wes Bentley returning for a spin-off series.

Beth and Jamie Dutton openly consider killing each other over their ongoing feud. Beth is John Dutton's daughter and Jamie is his adopted son.