Here is the new version of Penny Gadget http://godzilla713.deviantart.com/a.....sign-489406832 from the new Inspector Gadget series facing a similar peril http://godzilla713.deviantart.com/a.....cked-513706758 that the original Penny https://www.youtube.com/watch?v=rCJH5LOd8ZM face battling Dr. Claw's agents in the episode "Movie Set" http://inspectorgadget.wikia.com/wiki/Movie_Set She looks just as cute in this outfit and a Princess Purloined.

Penny Gadget is the deuteragonist of Inspector Gadget and the tritagonist of Inspector Gadget, Gadget and the Gadgetinis, and Inspector Gadget 2. She is Gadget's niece and Brain's owner.

Penny usually helps Gadget with his missions, but it is Gadget who ends up getting all the credit in the end. For some reason, she doesn't seem annoyed by this.

Penny likes to help Gadget out with his missions, despite him always getting the credit afterwards.

In Inspector Gadget 2, Penny wants to be given a chance by her uncle to become a fellow detective and come with him on his missions, but he would never let her as she is too young. However, at the end of the film, she is awarded a medal by Gadget for being a junior detective.
Penny is Inspector Gadget's cute and tomboyishly beautiful niece and she secretly solves his cases for him. Penny loves her uncle very much and it is not explained if she has any other family members in the TV series, but Gadget seems to be the only family she has got.