Richard Mulligan
as Dr. Harry Weston
Dinah Manoff
as Carol Weston
David Leisure
as Charley Dietz
Park Overall
as Laverne Todd
Kristy McNichol
as Barbara Weston
Estelle Getty
as Sophia Petrillo
Marsha Warfield
as Dr. Maxine Douglas
Paul Provenza
as Patrick Arcola
Lisa Rieffel
as Emily Weston