Thank You for Smoking/WMG

Aaron Lustig, the Doctor, is also Nick Naylor's kidnapper.
We never get a good look at Nick Naylor's kidnappers, but one of them seems to have the same voice as the doctor who later treats Nick Naylor. Only two kidnappers are credited, and they are both wearing ski masks. Aaron Lustig is only credited as doctor.
 * Of course, in the books,.