Ηθοποιοί επεισοδίου
Joe FlaniganJohn Sheppard
David HewlettRodney McKay
Rachel LuttrellTeyla Emmagan
Amanda TappingSamantha Carter
Τζέισον ΜομόαRonon Dex
Jewel StaiteJennifer Keller
Niall MatterLt. Kemp
Brenda JamesDr. Katie Brown
Kavan SmithMajor Evan Lorne
David NyklDr. Radek Zelenka
Linda KoMarie
D. Harlan CutshallMarine
Zach SelwynScientist
Joel CottinghamDoctor