Patrick Duffy Frank Lambert Actor Suzanne Somers Carol Foster Actor Staci Keanan Dana Foster Actor Sasha Mitchell Actor Angela Watson Karen Foster Actor Christopher Castile Mark Foster Actor Brandon Call John Thomas "J.T." Lambert Actor Christine Lakin Alicia "Al" Lambert Actor Josh Byrne Actor June Lockhart Guest Star Jason Marsden Rich Halke Guest Star Jeff Juday Guest Star Julie Uribe Guest Star Key Howard Guest Star James R.P. Stolper Guest Star Steve Zurk Guest Star J.J. Ward Guest Star Jim McClellan Guest Star Rob Boswell Guest Star Kelly Collins Lintz Guest Star Lauren Meyering Actor Kristina Meyering Actor Thomas L. Miller Executive Producer Robert L. Boyett Executive Producer William Bickley Executive Producer Michael Warren Executive Producer Ross Brown Executive Producer