The other one, the one whose name we don't remember (no matter the significance of the role this person played).
- William Dawes (see TheTippingPoint)
- Dr. Watson (who took the first phone call)
- Whats-his-name (who took down the first telegraph message)
- Zeppo (and Gummo!) Marx
- The third man on the moon. (Or even the guy stuck in the Eagle.)