Milly Alcock

Milly Alcock Profile Photo

Characters played by Milly Alcock

Supergirl — Supergirl (2026)

Kryptonian hero and cousin of Kal-El, travels the galaxy seeking purpose and confronting ancient threats.

Supergirl (uncredited) — Superman (2025)

Kryptonian cousin of Superman, makes brief uncredited appearance.

Jien — The School (2018)

Jien is a trapped child living inside the decaying school with Timmy, Becky, and Isaac. As part of the group threatened by the creatures and Zac’s rule, Jien is caught in the same supernatural confinement that Dr. Amy Wintercraig investigates and is led toward safety during the school’s destruction.

Career Overview

Milly Alcock has 19 screen credits in a career dating back to 2010. Their work spans 2 cinematic universes — most prominently Superman (DCU) Collection with 2 titles. Signature works include Supergirl, Sirens, Upright. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.

Personal Facts

Known For
Acting
Gender
female
Known Credits
19
Birth Date
2000-04-11
Birth Place
Sydney, New South Wales, Australia

Known For

Associated Universes

Universe traveler — spans 2 universes

Frequent Collaborators

Credits

Content sources

Related entry on Wikidata (Q108816955), public domain (CC0).