Jensen Ackles and Jared Padaleck will soon be off to meet The Wizard.

Or at least a very close acquaintance of The Wizard.

On the October 29th installment of Supernatural, Sam and Dean Winchester will enter the world of Oz, getting up close and personal with Dorothy and also hanging out once again with Felicia Day's Charlie.

What will her role be on the episode? What's the season-long story for the brothers and Castiel? Ackles and Padalecki dishes on these topics and more during our interview with the stars on the show's Vancouver set:

Supernatural Season 9 airs Tuesdays at 9 p.m. on The CW. 

Jim Halterman is the West Coast Editor of TV Fanatic and the owner of JimHalterman.com. Follow him on Twitter.