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The Devil's Mouth movie poster used as film imagery for the Greg guideFILM POSTER · The Devil's Mouth

The Devil's Mouth

Greg

Film guide, starting point, and performer.

Greg in The Devil's Mouth (2026), played by Gavin Casalegno.

Film guide · 1 film · 2026 · 1 performer

THE MOVIE

Greg on screen

One focused screen portrayal, with the performer and movie linked directly below.

Film guide · 1 film · 2026Main sequence runtime: 1h 46m
About the scores

Scores shown are MoviHero movie-guide scores. Missing scores stay blank, and tied top scores remain tied.

  1. 01The Devil's Mouth poster
    Start hereThe Devil's Mouth

    2026 · 1h 46m

    Portrayed by Gavin Casalegno · screen performanceMovie guide
    MoviHero score80/100WORTH IT

THE PERFORMANCE

Who plays Greg?

Meet the performer and open their full MoviHero profile. Coverage below refers to linked movie guides in this sequence.

Gavin Casalegno portraitGavin Casalegnoscreen performance

Gavin Casalegno plays Greg in The Devil's Mouth.

1 linked movie guide in this sequence

FILM AND PERFORMER CREDITS

Greg screen credits

Screen credits: The Devil's Mouth (2026) — Gavin Casalegno as Greg.

WHO TO EXPLORE NEXT

Characters connected on screen

Keep moving through the same films and screen world with a character who shares meaningful movie history.

KEEP EXPLORING

Watch the movie, then follow another character.

Open The Devil's Mouth guide