Shock rocker Marilyn Manson and ex-Kurt Cobain girlfriend Courtney Love are set to guest star on the final season of FX’s Sons of Anarchy, The Associated Press reports. Stephen King and David Hasselhoff previously guest starred on the hit TV show.

How will the final season end? According to series creator Kurt Sutter, much of the final season is still in the planning stages.

“Considering I’m a week-and-a-half behind writing episode 7, it could all change,” Sutter told reporters on Monday at the TCA summer press tour in Beverly Hills, according to AceShowbiz.

“I’ve always had a sense of where I wanted it to go, and I come in each season with a blueprint with the big arcs and mile markers. And I’ve learned over seven seasons the looser I grip that idea the better the seasons are.”

The AP notes that Malcolm-Jamal Warner, who played “Theo” on The Cosby Show, also has a role in the final season.