Meghan Ory (Abby O'Brien-Winters)Barbara Niven (Megan O'Brien)Laci J Mailey (Jess O'Brien)Emilie Ullerup (Bree O'Brien)Brendan Penny (Kevin O'Brien)Andrew Francis (Connor O'Brien)Treat Williams (Mick O'Brien)Diane Ladd (Nell O'Brien)Abbie Magnuson (Caitlyn Winters)Jessica Sipos (Sarah Mercer)Kayden Magnuson (Carrie Winters)Jesse Metcalfe (Trace Riley)Carlo Marks (David Peck)Britt Irvin (Danielle)Robert Buckley (Evan Kincaid)Brittany Willacy (Leigh Corley)Stephen Huszar (Luke Tatum)Gregory Harrison (Thomas O'Brien)