Guest Stars Tylan Bailey as Kessler Ryan McParland as Adun Casper Knopf as Young John Duncan Pow as John's Father Sarah Ridgeway as John's Mother Anna Trokán as Trokan Gábor Nagypál as Squirrel Hans Peterson as Sangheili #1 Áron Arany-Tóth as Teenager Billy Marlow as Det Lilien Fanni Namenyi as Sensor Operator Natalia Toth as Young Marine Ádám Boncz as Enforcer #2 Kevin Ezekiel Ogunleye as Second Marine Zazie Hayhurst as Young Makee Robert Jackson as Enforcer Sorel Kembe as Weapons Operator Zsófia Miklós as Radio Operator Matt Devere as Captain Yates
