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 8.6. 2 of 54 cast members rank in the top 1,000 actors online today. Updated July 20, 2026.
Sean Penn is currently the most popular 21 Grams cast member online with a Attention Score of 8.6. 2 of 54 cast members rank in the top 1,000 actors online today. Updated July 20, 2026.