Marcia has been married to Robert Collector since 1984.
Marcia is 5'10" tall.
In her movies Marcia has been made both to grow into a giantess, in 1992'sHoney, I Blew Up the Kid, and shrunk in 1996's Earth Minus Zero.
Marcia was frequently confused with Jan Smithers from WKRP in Cincinnati due to a great similarity in their appearances.
Marcia grew up in Passaic, NJ.