Peter Bogdanovitch plays Boris Karloft’s assistant in the second half.
I had to look up his character’s photo: I didn’t recognize him as having been in it until you commented. I only knew him from the Sopranos as an actor (Dr. Melfie’s shrink).
Targets rates 7.3 on IMDB. Impressive. I need to rent it; would be nice to see it without commercials and in color.