Marilyn (Fallout: New Vegas)

Marilyn is a cut PDQ-88b Securitron which can still be found in the game files.

Background
Marilyn was meant to be one of Mr. House's private Securitrons, similar to Jane. She was cut from the game due to errors in her voice-over which could not be fixed in time. She is also mentioned when your companion Veronica Santangelo mentions "What did you think of Mr. House? I was surprised he only had the two robot sex slaves" when you talk to her in the Lucky 38.

Appearances
Marilyn does not appear in any Fallout game; she is only found in the game files of Fallout: New Vegas.

Behind the scenes
Marilyn is a reference to Marilyn Monroe.