饰Lt. Cmdr. John 'Twil
饰Gail MacKenzie
饰Dr. Jess Rogers
饰Lt. Robert 'Clem' Cl
饰Dr. Tad Johns (as Ca
饰Sandy MacKenzie
饰Sheriff Josh Peters
饰Connie Blake
饰George Blake (lab as
饰Jody Simms
饰Seaman Morty Beatty
饰Clarke
饰Capt. Masters
饰Sally
饰Seaman Fred Johnson
饰Seaman Howard Sander
饰Seaman Wyatt (radiom
饰Coroner Nate Brown
饰Davis, the resort ow
饰Deputy Scotty
饰Deputy Brewer
饰Lewis Clark Dobbs
饰Watchman at Lock 57
饰Monster Victim (uncr
饰Deputy Larry (uncred
饰The Admiral (uncredi
饰The Other Lock Watch
饰Boy with Morty's Cap
饰Gatekeeper (uncredit
饰Patterson (uncredite
饰Mrs. Simms, Jody's m
