Reese Witherspoon Madeline Martha Mackenzie Actor, Executive Producer Nicole Kidman Celeste Wright Actor, Executive Producer Shailene Woodley Jane Chapman Actor Laura Dern Renata Klein Actor Zoë Kravitz Bonnie Carlson Actor Meryl Streep Mary Louise Wright Actor Adam Scott Ed Mackenzie Actor James Tupper Nathan Carlson Actor Douglas Smith Corey Brockfield Actor Jeffrey Nordling Gordon Klein Actor Sarah Sokolovic Tori Bachman Actor Kathryn Newton Abigail Carlson Actor Iain Armitage Ziggy Chapman Actor Robin Weigert Dr. Amanda Reisman Actor Merrin Dungey Detective Adrienne Quinlan Actor Crystal R. Fox Elizabeth Actor Mo McRae Michael Perkins Actor Darby Camp Chloe Mackenzie Actor Cameron Crovetti Josh Wright Actor Nicholas Crovetti Max Wright Actor Chloe Coleman Skye Carlson Actor Ivy George Amabella Klein Actor P.J. Byrne Principal Nippal Actor Virginia Kull Ms. Barnes Actor Bruna Papandrea Executive Producer Per Saari Executive Producer David E. Kelley Executive Producer, Writer Jean-Marc Vallée Executive Producer Nathan Ross Executive Producer Gregg Fienberg Executive Producer Andrea Arnold Executive Producer, Director Liane Moriarty Executive Producer Barbara Hall Producer