Dr. Jason Roland Seaver(Alan Thicke)
Margaret 'Maggie' Katherine Malone Seaver(Joanna Kerns)
Michael 'Mike' Aaron Seaver(Kirk Cameron)
Carol Anne Seaver(Tracey Gold)
Benjamin 'Ben' Hubert Horatio Humphrey Seaver(Jeremy Miller)
Christine Ellen 'Chrissy' Seaver(Ashley Johnson)
Luke Brower(Leonardo DiCaprio)