Robert Walker's 4 syllables (2 + 2) hit the Hollywood sweet spot.
Robert's 2 beats vs. Walker's 2 create a natural cinematic snap.
Robert Walker's softer consonants cost it screen presence.
Robert Walker misses the alliteration hook that makes names stick.
Robert (6 letters) and Walker (6) are balanced in length — clean on any poster or marquee.
Robert Walker has mostly familiar phonemes with a few tricky patterns.
Robert Walker's open vowels roll off the tongue — warm and screen-ready.