Maddie Hologram

The Maddie hologram is Vlad's personal virtual assistant program based off of his love interest, Maddie Fenton.

History
In "Kindred Spirits," Vlad asks the Maddie hologram to run a series of videos of Danny and Valerie in combat and then analyze them. She returns that the data is inconclusive and that a "mid-morph sample" of Danny going ghost will be needed for Vlad to complete his Danny clone. At the end of the episode, the Maddie hologram falls in love with a Jack hologram.

Appearance
The Maddie hologram bears exact resemblance to Maddie Fenton. In "Kindred Spirits," she is on multiple screens in Vlad's lab, while in "D-Stabilized," she floats freely in the air. In these two episodes, she is simply depicted as Maddie's head, either with or without her jumpsuit's hood. In "Phantom Planet," however, she has a full body and is wearing her hood.

The hologram, no matter which form, is always semi-transparent (except for in "Kindred Spirits," in which the image on the screen is solid). Its edges blur sporadically as a result of static.

Season 2

 * 217. "Kindred Spirits"

Season 3

 * 311. "D-Stabilized"
 * 312. "Phantom Planet"

Trivia

 * In "Kindred Spirits," she is cred as "Avatar Maddie."