Ronald F. Maxwell Director Kristy McNichol Amanda Child Actor Dennis Quaid Travis Child Actor Mark Hamill Conrad Actor Sunny Johnson Melody Actor Don Stroud Seth Ames Actor Arlen Dean Snyder Andy Actor Barry Corbin Wimbish Actor Lulu McNichol Boogie Woogie Actor Royce Clark Luther Actor Marilyn Faith Hickey Woman on Bus Actor Jerry Rushing L.C. Actor Jerry Campbell Odie Actor Elliot Geisinger Producer Howard Kuperman Producer Ronald Saland Producer Howard Smith Producer