Ed Begley Jr. Gil Buckman Actor Jayne Atkinson Karen Buckman Actor Max Elliott Slade Kevin Buckman Actor Thora Birch Taylor Buckman Actor Zachary La Voy Justin Buckman Actor Maryedith Burrell Helen Buckman Actor Bess Meyer Julie Buckman Hawks Actor David Arquette Tod Hawks Actor Leonardo DiCaprio Garry Buckman Actor Ken Ober Nathan Merrick Actor Susan Norman Susan Buckman Merrick Actor Ivyann Schwan Patty Merrick Actor Mary Jackson Great Grandma Greenwell Actor Sheila MacRae Marilyn Buckman Actor William Windom Frank Buckman Actor Brian Grazer Executive Producer Ron Howard Executive Producer Babaloo Mandel Executive Producer Lowell Ganz Executive Producer Ty King Executive Producer David Tyrone King Executive Producer