This is the 2nd, consecutive movie Bruce Willis (Chalmers) & Texas Battle (Nick) have starred in together after 2019's "Trauma Center".
Bruce Willis and Lala Kent appeared in four movies together in two years: Trauma Center (2019), 10 Minutes Gone (2019), Hard Kill (2020), and Out of Death (2021).
Lala Kent (Eva) starred with Bruce Willis (Donovan) in "10 Minutes Gone" (2019).