Or Else - Cast | IMDbPro

Or Else
Horror, Thriller

Or Else

Horror, Thriller

College freshman Tabbie Lee befriends an enigmatic woman, Killian. But as the two become closer, who Killian really is and what she really wants takes a stranglehold on Tabbie's life.

Director

Diana Hopper (director)

Writer

Diana Hopper (writer)

Producers

Allison Felts (producer) | Alex Russell (producer) | Peter Winther (producer)

Cinematographer

Tom Camarda (director of photography)

Casting

Anya Colloff (casting director) | Jessica Munks (casting director)

Production Designer

William J. O'Donnell (production designer)

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Updated Oct 8, 2025

Contacts

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Cast	+ Add Cast
9 cast members

Name	Known for
Rachael Harris Professor Monaghan Professor Monaghan See fewer	The Hangover (2009)
Diana Hopper Killian Killian See fewer	Goliath (2016)
Archie Kao Sam Lee Sam Lee See fewer	Interior Chinatown (2024)
Thomas Kuc Carter Carter See fewer	Game Shakers (2015)
Jack Seavor McDonald Colin Colin See fewer	Never Have I Ever (2020)
Kylie Liya Page Tabbie Lee Tabbie Lee See fewer	Ninja Assassin (2009)
Charles L. Smith II Chris Chris See fewer	9-1-1 (2018)
Tristan Thompson Sean Sean See fewer	Prey (2024)
Robin Towner Chelsea Chelsea See fewer	Yellowstone (2018)

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