We do not currently know of any antonyms for action figure.
The noun action figure is defined as:
A children's toy in the form of a posableplasticfigurine of a character, often from a movie, video game, or television program, with moving parts and often capable of some form of spring-loaded movement. It is used to distinguish from dolls, which have acquired the reputation as a girl's toy, whereas action figures are more marketed toward boys.