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Cast
- Tim HoltLt. Cmdr. John 'Twill' Twillinger
- Audrey DaltonGail MacKenzie
- Hans ConriedDr. Jess Rogers
- Barbara DarrowJody Simms
- Max ShowalterDr. Tad Johns
- Harlan WardeLt. Robert 'Clem' Clemens
- Gordon JonesSheriff Josh Peters
- Mimi GibsonSandy MacKenzie
- Marjorie StappConnie Blake
- Jody McCreaSeaman Fred Johnson
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