It appears that it wasn't just women who were allegedly subjected to actor Craig McLachlan's inappropriate behaviour.

A male crew member on one of McLachlan's shows has approached police after a Fairfax Media and ABC investigation revealed that the actor had indecently assaulted and harassed female cast members. The nature of the complaint is not known.

In December actresses Erika Heynatz and Angela Scundi made complaints to Victoria Police alleging that a number of actresses in the 2014 Rocky Horror Show were subjected to McLachlan touching their genitals, groping their breasts, exposing himself and pressing his penis against them.

Some of the inappropriate touching of genitals is alleged to have occurred when the women were on stage performing and McLachlan could not be seen by the audience.