The car rental company is named Charon. In Greek mythology Charon is the ferryman that carries souls between the worlds of the living and the dead. It is also a pun.
Both Katie Parker and Rahul Kohli appeared in The Haunting of Bly Manor (2020) and The Fall of the House of Usher (2023)
Rose McIver and Rahul Kohli starred in iZombie (2015-2019)