This is by far the biggest line-up Supernatural has ever had at Comic Con. Jensen Ackles, Jared Padelicki, Misha Collins and Jim Beaver, plus Eric Kripke, Ben Edlund, and new show-runner Sera Gamble will appear on the Supernatural panel on Sunday 25 July. The panel will be moderated by USA Weekend/USA Today writer, editor and blogger Brian Truitt, you can follow Brian on Twitter.
As for Smallville, Tom Welling, Erica Durance, Cassidy Freeman and Justin Hartley will also appear on Sunday with Kelly Souders and Brian Peterson. The panel will be moderated by DC Entertainment's Big Cheese, Chief Creative Director Geoff Johns, who you can follow on Twitter.
Fans can also pick up a special Comic Con showbag of Supernatural and Smallville at the WB booth.