Ηθοποιοί επεισοδίου
Richard Dean AndersonJack O'Neill
Amanda TappingSamantha Carter
Christopher JudgeTeal'c
Michael ShanksDaniel Jackson
Don S. DavisGeorge Hammond
Teryl RotheryJanet Fraiser
Cathy WeseluckResident #2
Dwight SchultzThe Keeper
Lisa BuntingClaire Jackson
Robert DuncanMelburn Jackson
Michael J. RogersJohn Michaels
Gillian BarberResident #1
★
Diane BrownDocent
Laara SadiqTechnician #2