Tremors: Shrieker Island

Michael Gross

Burt Gummer

Jon Heder

Jimmy

Caroline Langrishe

Jasmine "Jas" Welker

Cassie Clare

Anna

Matthew Douglas

Dr. Alistair Richards

Sahajak Boonthanakit

Mr. Bowtie

David Asavanond

Pretty Boy

Jackie Cruz

Freddie

Richard Brake

Bill

Randy Kalsi

Wall Street

Bear Williams

Mohawk

Manop Vanasinsatrapon

Ishiman

Aukrawut Rojaunawat

Parkour Boy

Jarun Petsongkram

Rich Hunter

Alexander Winters

Burly Hunter

Ron Smoorenburg

Tough Hunter