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 Jennie Garth Guest Star Ann Gillespie Guest Star Zachary Ray Sherman Guest Star Rebecca Sinclair Executive Producer Liz Friedlander Director Mark Driscoll Writer