The actor will be back as a series regular on the veteran CW drama.

Supernatural will have its main players back.

Misha Collins is set to return as a series regular on the CW drama's 10th season, The Hollywood Reporter has learned, joining stars Jensen Ackles and Jared Padalecki.

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Collins, who first appeared as Castiel in the show's fourth season, is a regular on the current ninth (he has not been in every episode). But questions over his return prompted fans to send in postcards and blue ties to The CW in an impromptu grassroots campaign.

The CW gave an early renewal to Supernatural in February, but recently passed on proposed spinoff Supernatural: Bloodlines, which aired as an April 29 episode.

Collins is repped by Anonymous Content.

Supernatural airs its season-nine finale May 20.

Email: Philiana.Ng@THR.com

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