Trivia / Hellbender

• Amateur Cast: Only Toby Poser and Rob Figueroa (the pool owner) are professional actors.
• Big Name Fan: Mike Flanagan listed this on his letterbox as one of his favorite horror films.
• Real-Life Relative: On-camera mother and daughter Toby Poser and Zelda Adams are mother and daughter in real life. John Adams (Poser's husband and Zelda's father) plays his second daughter Lulu's in-story uncle. John Adam's father also appears as customer in an early scene, while his mother plays one of the villagers in the opening witch burning-scene. All and all there are 6 members of the Adams family