Well, given that, from the profiles, both SB and RA have remarkably similar schnozes, it's hard to decide. This would be easier with full-front views in addition to profile.
Based on the painting of Richard III (which the reconstruction resembles a great deal - a bit problematic, given that the portrait was painted well after his death), I'd probably vote for RA - if I recall correctly, Sean's nose is wider across the bridge.