Guest Stars Damon Dayoub as Detective Quincy Fisher Jeremy Sumpter as Devon Landry Co Starring Sola Bamis as Ayo / Medical Ross Kurt Le as Alex / Sub-Bio Tech Cameron Britton as Tim / Engineering Manager Chelsea Vincent as Chelsea / Life-Sci Kaylee Quinn as Young Kirsten Willem Miller as Young Cameron Alexis Beckley as Kelli Marino Brian La Rosa as Zed the Zombie