بازیگران ثابت فصل 7

1. 

   Don Marshall

   Dan Erickson

2. 

   Heather Young

   Betty Hamilton

3. 

   Don Matheson

   Mark Wilson

4. 

   Stefan Arngrim

   Barry Lockridge

5. 

   Gary Conway

   Steve Burton

6. 

   Deanna Lund

   Valerie Scott

7. 

   Kurt Kasznar

   Alexander B. Fitzhugh

‫ستارگان مهمان 4

1. 

   Alex Dreier

   Kronig

2. 

   John Zaremba

   Dr. Lalor

3. 

   Charlie Briggs

   Guard

4. 

   Steven Marlo

   Technician

عوامل تولید 4