Kiefer Sutherland racked up a US$700 bar tab last week at The Spot in San Pedro, Calif., after arriving about 7 a.m., says tmz.com.
The 24 star and members of the show's crew popped into the pub after wrapping up a shoot nearby.
According to an employee at the bar, Kiefer was throwing back scotch and Cokes and bought drinks for everybody in the joint -- roughly 30 people.
Sutherland, who has a few DUI convictions, used a designated driver when he left the bar.