Summary

Robert Downey Jr (Prime)'s neck scores 7.7 on the FaceIQ Labs Dimorphism scale, a measurement that sits higher than 85% of the men on the wiki. His value is closest to those of Kevin Costner and Victor Wembanyama, both also at 7.7, while Adin Ross sits just above him at 7.8. At the other end of the wiki, Jon Jones holds the highest score at 10.0 and Zario Bolanos the lowest at 2.3. For the full picture, see Robert's full Dimorphism breakdown.