Kristy McNichol
— Jo Butler
Warren Oates
— Frank Butler
Eileen Brennan
— Marie
Joseph Maher
— Phil Kiley
Joseph Leon
— Shimmy
Jess Osuna
— Matt
David Margulies
— Chubby
Mark Arnold
— Roy Kiley
Michael Jeter
— George Gardner
Peter Maloney
— Veterinarian
Kenneth Kimmins
— Andy
Carol Teitel
— Phoebe
Brandon Maggart
— Mule
Howard Rollins
— Doctor
Michael Prince
— Stanley
Stanja Lowe
— The Nurse
Frank Hamilton
— The Preacher
William Duell
— Rooster