Actor Character Season 5 Ernie Hudson Jacob Recurring Brittany Ishibashi Erica Guest Recurring Guest Geoff Stults Mitch Recurring Guest Tim Bagley Peter Recurring Guest Recurring Peter Cambor Barry Recurring Guest Recurring Craig T. Nelson Guy Recurring Michael Charles Roman Adam Guest Recurring Guest Recurring Marsha Mason Arlene Guest Recurring Swoosie Kurtz Janet Guest Guest Lindsey Kraft Allison Giampietro - Smikowitz Recurring Megan Ferguson Nadia Guest Recurring Peter Gallagher Nick Skolka Recurring Jack Plotnick Paul Recurring Lisa Kudrow Sheree Recurring Talia Shire Teddie Recurring Sam Elliott Phil Milstein Recurring Mark Deklin Roy Recurring
who plays roy in season 4 of grace and frankie
Mark Deklin