Possible Clues:

• 1984 De Palma film, and a hint to five puzzle answers
• Actor's stand-in
• Filmmaker's stand-in
• Stiff large drink that's not quite right, on the face of it
• Substitute for actor during eg dangerous stunts
• Nude scene substitute, perhaps
• Stand-in for actor in dangerous or nude scenes
• On-screen stand-in
• One physically representing an actor needs stiff drink of spirits
• Stand-in film actor for stunt or nude scenes