San Diego Comic-Con officially opens its doors to fans tomorrow, and Warner Bros. Animation has prepared two posters promoting its animated offerings on Cartoon Network. DC Nation will be represented by a group shot of the Saturday morning program block's iconic characters, including a hearty image from the upcoming CG animated Beware The Batman, while CN's animated MAD series has an election year-themed poster bearing Alfred E. Neuman's toothy visage. You can get your first look at both of Warner Bros. Animation's SDCC 2012 posters after the jump.

[Click to Enlarge]