The cast of the comedy (1985-92) reunites as Jason (Alan Thicke) calls home the kids (Kirk Cameron, Tracey Gold, Jeremy Miller) to help Maggie (Joanna Kerns) run for Congress. Meanwhile, youngest Seaver Chrissy (Ashley Johnson) faces the end of high school---and possibly her academic career. Kate: Chelsea Noble. Scott: Brandon Douglas. Jack: Matthew Harbour. Mac: Francis Xavier McCarthy.