- Steve Bissette
- (character created by: Constantine) (5 episodes, 2018)
- Mike Carey
- (graphic novel: "Hellblazer: All His Engines") (uncredited) (1 episode, 2018)
- J.M. DeMatteis
- (written by) (6 episodes, 2018-2019)
- J.M. DeMatteis
- (character created by: Asa) (2 episodes, 2018)
- Jamie Delano
- (character created by: Constantine) (5 episodes, 2018)
- Jamie Delano
- (character created by: Chas Chandler) (1 episode, 2018)
- John Ridgway
- (character created by: Constantine) (5 episodes, 2018)
- John Ridgway
- (character created by: Chas Chandler) (1 episode, 2018)
- Philip Tan
- (character created by: Asa) (2 episodes, 2018)
- John Totleben
- (character created by: Constantine) (5 episodes, 2018)
