XJ sisters

XJs 1, 2, 3, 4, 5, 6, 7 and 8

Jenny is the ninth robot of the XJ series, but when she discovers something downstairs in the basement, she finally realizes she has the XJ-Sisters, which are actually prototypes. Jenny is referred to as the second-oldest sister, despite being made as the ninth model. As the idea of XJ-10 was conceived from Jenny and each of her sisters, she is the oldest in that sense.

The XJ-Sisters make their first appearance in the first season episode, "Sibling Tsunami", and go on to appear in "Sister Sledgehammer", "Agent 00' Sheldon" and "Escape from Cluster Prime" (mostly cameo), and notably "Turncoats." (XJ-8 also appears briefly in "There's No Place Like Home School").

In "A Robot For All Seasons," Nora Wakeman was seen making plans for an XJ-10 after Jenny was believed to have gone renegade due to falling under the control of Todd Sweeney.

List of Robots


  • Nora Wakeman built each of the XJ-Sisters to replace Armaggedroid due to him going rogue.
  • My Life as a Teenage Robot is the first Nicktoon to feature a large amount of sisters in the main character's family, the second being the Loud House featuring a larger amount.
  • In the Russian dub of season 3, XJ-4, XJ-6, XJ-7 and XJ-8 were all voiced by a man.


Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.