Goodman, 63, appeared so thin that he almost looked unrecognizable.
The veteran actor has spoken in the past about his struggles with weight, saying he once topped 400 pounds. But whatever he's doing now, it's definitely working.
His rep told ABC News that it's basic exercise and diet that the actor is focusing on now.
This isn't the first time Goodman has slimmed down. In 2010, Goodman lost more than 100 pounds.
"I wanted to live life better," he told People magazine at the time, adding that he quit drinking worked out six days a week.