The Thing Below

Captain Jack Griffin

Crank Wowchowski

Anna Davis

Dean Rieser

Cassidy

Mel Rodgers

Bobby Gibbons

Dixon

Cole Griffin

Captain Mark Stewart

Lance Taylor

Prouty

Dr. Edgar Pretorious

Peters

Commander Korda

Mr. Paul

Bob Davis

Cindy Mayberry

Captain Jack's Father

Edward Lynch

General Bulworth

Poncho Man

Maggie

Professor Glenda Marshall