io9.com is reporting that Gillian Jacobs will be one of the celebrities lending her voice to the upcoming season of the animated series “The Venture Bros.”

At Comic-Con, Doc Hammer and Jackson Publick — the grand poobahs behind the Adult Swim series The Venture Bros. — were on hand for 5% hard fact, 95% mirthful digression.

The guys announced that the cartoon will be returning with its fifth season in early 2013, a Halloween special this autumn, and a one-hour episode to bridge Seasons Five and Six. Aziz Ansari, John Hodgman, Gillian Jacobs, Paget Brewster, and Tim Meadows will also provide voices for the fifth season, and J.K. Simmons will lend his commanding pipes to the All Hallows’ Eve episode.