Rob Estes Harry Wilson Actor Lori Loughlin Debbie Wilson Actor Shenae Grimes-Beech Annie Wilson Actor Mack Wilds Dixon Wilson Actor Jessica Stroup Erin Silver Actor AnnaLynne McCord Naomi Clark Actor Michael Steger Navid Shirazi Actor Ryan Eggold Ryan Matthews Actor Jessica Lowndes Adrianna Tate-Duncan Actor Matt Lanter Liam Court Actor Diego Boneta Guest Star Ryan O'Neal Guest Star Trevor Donovan Teddy Montgomery Guest Star Gillian Zinser Ivy Guest Star Kelly Lynch Guest Star Zachary Ray Sherman Guest Star Rebecca Sinclair Executive Producer James L. Conway Director Jennie Snyder Urman Writer