•
Warren DeMontague (voiced by
Dan Milano) is the main character on the show, a veteran stage actor trying to make a new name for himself while having several substance-related vices. Frequently drunk and hardly ever prepared, Warren desperately tries to project an air of dignity (while wearing a ridiculous helmet). •
Dr. Drew Pinsky (as himself) is Warren's advisor whom Warren visits to update him on his progress. •
Cecil Greenblatt (played by
Josh Sussman) is Warren's personal assistant whom he verbally abuses, also serving as his driver. •
Raquel (played by Mary K. DeVault) is Warren's "girlfriend." •
Laura (played by Laura Kachergus) is the leader of Warren's AA group, who has little patience for Warren's disruptive outbursts. •
Greg the Bunny is a side character, the title character of
Greg the Bunny. He acts mostly as comic relief, and jokes are made at his expense (particularly by Warren) about how he cannot act and that he is just there to look cute. •
Seth Green played Jimmy Bender on the Fox version of
Greg the Bunny, bearing a grudge against Warren for sleeping with his girlfriend. At Warren's attempts to patch things up between them, resulting with him accidentally having sex with
Clare Grant, Seth ended up heavily hospitalized when accidentally hit by Cecil's car. By the time Warren visits him to borrow some money, Seth manages to regain use of his left hand to give a gesture as his way of saying no. •
Sarah Silverman is one of Warren's former co-stars, hates Warren for an unknown reason and changing her number to get away from him. When Warren arrived to her studio to borrow some money, she went out in a rage until Warren seduced her and they had aggressive sex. But in doing so, Warren got their sex scene, though barely filmed from outside the building, on live television while forgetting all about the money in the heat of the moment. ==Episodes==