Production on the "Breaking Bad" spin-off, "Better Call Saul", is expected to begin later this year...and when it does, former "Breaking Bad" stars Bryan Cranston and Aaron Paul want a piece of the action.

Aaron tells "Details", quote, "Both Bryan and I want to be a part of that, if they'll have us."

He didn't elaborate...but the show's creator has said that he's hoping to have Bryan and Aaron make cameos on the new show, along with Jonathan Banks, who played Saul's private investigator Mike on "Breaking Bad".