The ABC holiday special Toy Story That Time Forgot is making tracks for the San Diego Comic-Con this week, and TVLine has a first look at the poster that will given away to fans and autographed by the panelists on hand for Thursday’s Q&A.

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Created by Mike Mignola, the poster offers an illustrated taste of what to expect from ABC’s second Toy Story special, in which Buzz (voiced by Tim Allen), Woody (Tom Hanks) and the gang find themselves in uncharted territory when “the coolest set of action figures ever” turn out to be dangerously delusional.

Check out the poster — see if you can spot Grey’s Anatomy doc Kevin McKidd! — and then read below for brand-new Comic-Con panel details:

As for Toy Story That Time Forgot‘s Comic-Con panel — to be held Thursday at 11:15 am PST, in Room 6A — TVLine can exclusively report that composer Michael Giacchino (Toy Story of Terror, Lost) will moderate the hour-long Q&A with McKidd, who voices Reptillus Maximus (featured in the hero shot above) and Kristen Schaal (30 Rock), who voices Trixie the triceratops; producer Galyn Susman (Toy Story of Terror); director Steve Purcell (Brave); and head of story Derek Thompson (WALL•E).

A special autograph session follows at 1 pm, at the ABC booth on the Convention Center floor.

The Toy Story That Time Forgot voice cast also includes Wallace Shawn as Rex, Timothy Dalton as Mr. Pricklepants, Don Rickles as Mr. Potato Head and Joan Cusack as Jessie.

ABC’s Toy Story of Terror last fall ranked No. 1 in its time period among total viewers (10.5 million) and in Adults 18-49, giving the network its best performance in the half-hour in nearly two years. Among Kids 2-11, ABC saw its highest rating in the half-hour in almost six years.