McDonnell will play Helen. Inspired by Rebel, Helen doesn’t let her own illness define her as she and her daughter fight for their lives and for justice.
Arkin, who also executive produces and directs the series, will play Mark Duncan, a silver fox, he is the CEO of the Stonemore Medical Corporation. He markets himself as an altruist and a philanthropist and strongly reflects Rebel’s assertion that his heart valve is doing harm.
Glave will portray Woodrow Flynn, a beat cop who sometimes helps Rebel in her work; he was Rebel’s first husband and is Nate’s father.
Brooks will play Sean, a sexy bad boy who is a member of Ziggie’s Narcotics Anonymous group, Sean is pretty obviously into her — even though they both know it’s a bad idea to date in the first year of recovery.