Supernatural: Genevieve Padalecki, Danneel Ackles guest star for Ruby's return

#39;Supernatural' is adding a few more familiar faces to its final season.

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Genevieve Padalecki & Danneel Ackles Return to 'Supernatural' as Ruby & Jo (PHOTOS)

Genevieve Padalecki & Danneel Ackles Return to 'Supernatural' as Ruby & Jo (PHOTOS)

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