21 Grams Cast
Most Popular 21 Grams Cast Members
Sean Penn is currently the most popular 21 Grams cast member online with a Attention Score of 6.4. 2 of 54 cast members rank in the top 1,000 actors online today. Updated August 21, 2026.
Sean Penn is currently the most popular 21 Grams cast member online with a Attention Score of 6.4. 2 of 54 cast members rank in the top 1,000 actors online today. Updated August 21, 2026.