Step by Step: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Step by Step Comedy 9/20/91 – 6/26/98 United States GeneralEpisodesCastCharactersGallery Cast See full cast → Patrick Duffy as Frank Lambert Patrick Duffy as Frank Lambert Suzanne Somers as Carol Foster Lambert Suzanne Somers as Carol Foster Lambert Staci Keanan as Dana Foster Brandon Call as JT Lambert Angela Watson as Karen Foster Christine Lakin as Alicia "Al" Lambert Alicia "Al" Lambert Alicia "Al" Lambert Alicia "Al" Lambert Alicia "Al" Lambert Alicia "Al" Lambert Christopher Castile as Mark Foster Josh Byrne as Brendan Lambert Patrika Darbo as Penny Baker Peggy Rea as Ivy Baker Sasha Mitchell as Cody Lambert Sasha Mitchell as Cody Lambert Bronson Pinchot as Jean-Luc Rieupeyroux Emily Mae Young as Lilly Foster-Lambert Jason Marsden as Rich Halke
