50 Celebrities That Had Unbelievable Body Transformations

Seth Rogen (30 pounds) – Workout & Diet

The talented Seth Rogen shocked his fans after his surprising weight loss transformation. The transformation wasn’t borne out of personal reasons, however, as he had to get in shape for his role in an unlikely superhero movie “Green Hornet.”

As the story goes, Rogen met fellow actor, Ryan Renolds. Inspired by his physique, he contacted Reynold’s fitness trainer and that’s how his journey began. With consistent training and healthy eating, he was able to shed 30 pounds in 10 weeks. That was a while ago but Rogen seems to have successfully managed his weight since then. He appeared in “Invincible” in 2023. 

Jack Black (Weight Loss Undisclosed) – Diet & Exercise

Jack Black must be feeling pretty proud of himself, not just because he was cast in “Apollo 10½” in 2022 but also because he looks a bit different. The “Kung Fu Panda” actor may not be ripped as he vowed to be in 2020 but he does seem to have achieved the goal he set for himself in 2015.

For context, in 2015 Black reported feeling upset by the fact that a bandmate from his comedy rock band, Tenacious D, got lighter while he still weighed 235 pounds. He’s clearly changed since then so he must have followed through on his plan with a diet and weight loss regime.

Ricky Gervais (22 pounds) – Dieting & Running

Ricky Gervais is another celeb that has gone through the frustrating myriad of losing weight and gaining it back. The “The Office” actor looked almost unrecognizable when he first underwent a weight loss transformation in 2016. However, he ended up gaining it back.

Come 2022 and he seemed to have undergone another transformation. Reports claimed he lost 22 pounds, which he did by going on runs and reducing his calorie intake. We can only hope Gervais can be consistent this time for his sake. In the meantime, he’s been busy, as he resumed his role on “After Life” in 2022.

Bruce Vilanch (Weight loss Undisclosed) – Fitness Competition

You might have discovered Bruce Vilanch on the popular game show “Hollywood Squares.” He’s been up to a lot since then, writing for the Oscars, Tonys, and Grammy Awards behind the scenes. He’s been on-screen as well, appearing in “Thats Estertainment” in 2021.

Like in many weight loss stories, Vilanch has lost some of his weight and gained it back a few times. He once lost 80 pounds at one time only to gain it back. He did manage to shed a few pounds on “Celebrity Fit Club.” While he’s gained weight again, he has mentioned his only concern is to not get any bigger.