Kate Filmore (played by Kari Matchett) is a protagonist in Cube 2: Hypercube.
Skilled hacker trapped in the Hypercube, determined to survive and escape. Simon Grady (played by Geraint Wyn Davies) is a protagonist in Cube 2: Hypercube.
Blind man with heightened senses navigating the shifting Hypercube. Sasha (played by Grace Lynn Kung) appears in Cube 2: Hypercube.
Tech-savvy activist trapped in the Hypercube alongside Kate. Max Reisler (played by Matthew Ferguson) appears in Cube 2: Hypercube.
Video game designer trapped in the Hypercube, uses logic to survive. Mrs. Paley (played by Barbara Gordon) appears in Cube 2: Hypercube.
Elderly woman with hidden connections to the Cube's creators. Julia (played by Lindsey Connell) appears in Cube 2: Hypercube.
Hacker and ally to Kate in the Hypercube, shares technical skills. Becky Young (played by Greer Kent) appears in Cube 2: Hypercube.
Teenager trapped in the Hypercube, relies on others for survival.