Fashion designer Joanna Crane leads a double life. By night she is China Blue, a prostitute who's attracted the attention of a sexually frustrated private detective, and a psychopathic priest in possession of a murderous sex toy.

Kathleen Turner
as Joanna Crane / China Blue

Anthony Perkins
as Reverend Peter Shayne

John Laughlin
as Bobby Grady

Annie Potts
as Amy Grady

Bruce Davison
as Donny Hopper

Norman Burton
as Lou Bateman

Stephen Lee
as Jerry

Gordon Hunt
as Group Leader

Dan Gerrity
as Group Member #1

Terri Hoyos
as Group Member #2