Joanna Cassidy
as Dolores
Charles Fleischer
as Roger Rabbit/Benny The Cab/Greasy/Psycho
Mel Blanc
Nancy Cartwright
Stubby Kaye
as Marvin Acme
Alan Tilvern
as R.K. Maroon
Richard LeParmentier
as Lt. Santino
Betsy Brantley
as Jessica's Performance Model
Lou Hirsch
as Baby Herman
Paul Springer
as Augie
Edwin Craig
as Arthritic Cowboy/Man in Bar