Ηθοποιοί επεισοδίου
Σεθ ΜακΦάρλανCapt. Ed Mercer
Adrianne PalickiCmdr. Kelly Grayson
Penny Johnson JeraldDr. Claire Finn
Scott GrimesLt. Gordon Malloy
Πίτερ ΜέικονLt. Cmdr. Bortus
Jessica SzohrTalla Keyali
J. LeeJohn LaMarr
Mark JacksonIsaac
Chad L. ColemanKlyden
Graham HamiltonKaylon Primary
Carlos BernardCapt. Marcos
Nick ChinlundCapt. Dalak
Jay WhittakerKaylon Tertiary
Stephen BlackehartKrill Second Officer