Mark Hamill
Kenneth W. Dantley Jr.
Annie Potts
Vanessa
Eugene Roche
Ed McGrath
William Bryant
Plain Clothes Police Lecturer
Richard McKenzie
Principal Bacon
Kim Milford
Wayne Lowry
Philip Bruns
Gil
Danny Bonaduce
Kootz
Albert Insinnia
Ricci
Jane A. Johnston
Mrs. Dantley
Stanley Kamel
Las Vegas Con Man
Clifford A. Pellow
Older John
Jason Ronard
Wayne's Chain-Wielding Henchman
Brion James
Wayne's Car Wash Henchman
Morgan Upton
New Owner of Vanessa's Van
Wendie Jo Sperber
Kuchinsky
Dick Miller
Mr. Lucky
Jonathan Terry
Van Nuys Policeman
Isaac Ruiz
Tico
William Pierson
Gas Station Salesman
Richard Altman
Teacher
MacIntyre Dixon
Counterman
Harlan Warde
Las Vegas Police Lieutenant
T.K. Carter
Car Washer Employee
Jan Burrell
Gas Station Customer