20) Kelsey Grammer

Kelsey Grammer, best known for Cheers and Frasier, has not shied away from discussing his battle with alcoholism. Grammer's tragedies contributed to his addiction, leading him to seek multiple treatments.
"You have to face your demons to overcome them," he said, sharing his experiences to help others who suffer from mental issues seek support.
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Edited by Sarah Nazamuddin Harniswala