- "We all pledged to move on, to try to lead normal lives. Which means having a future. With you."
"Sounds like another way of saying you're in denial. Which probably is normal, but it isn't healthy."
- ―Karolina Dean and Julie
In a timeline cancelled by the Runaways, Julie encountered Karolina Dean during their time at the UCLA, and the two girls began a relationship and eventually shared an apartment. She also met other members of the Runaways, including Alex Wilder. On the third anniversary of Gert Yorkes' death during the Battle at the Hostel, Julie expressed compassion and understanding towards Dean, but warned her that grieving her late friend for too long could have negative effects.
Later that day, Julie was approached by Wilder, who was actually another version of the one she had met, who came from year 2028. Since Wilder claimed that he wanted to give something to Dean, Julie suggested that he either let it to her of that he came back, as she was reluctant to let him enter their apartment to wait for Dean's return. Wilder eventually seemingly accepted to give what he had brought to Julie, but he eventually attacked her with his Energy Pistol, leaving her unconscious to draw the attention of the Runaways.
Julie ultimately regained consciousness, hearing the Runaways discussing Time Travel and encountering Nico Minoru, Dean's former girlfriend. Julie was taken to the bedroom by Dean, who she asked about whether Minoru's return changed anything in their relationship. Dean assured Julie that she would remain with her no matter what, but that she had to return to her teammates to stop the future Wilder and make sure that he would not come after Julie once again.
Julie's relationship with Dean was eventually cancelled after the Runaways were able to revert Yorkes' death, thus altering the timeline.
- Alex Wilder (alternate self from 2028)
- Julie's name is likely a reference to Julie Power/Lightspeed, a superheroine who dated Karolina Dean in the comics.