- Robert Korolkov
- Robert Kostow
- Robert Krueger
- Robert Kuehl
- Robert Kukuljan
- Robert Ladd
- Robert LaGanke
- Robert Lamonica
- Robert Landis
- Robert Langdon
- Robert LaPenta
- Robert LaRoche
- Robert Larsen
- Robert Latz
- Robert Lau III
- Robert Lautz
- Robert Lawrence
- Robert Le Blanc
- Robert Leclerc
- Robert Lee
- Robert Lee
- Robert Lee
- Robert Lee
- Robert Lee
- Robert Lee Morris Overview
- Robert Leeming
- Robert Leerink
- Robert Lees
- Robert Lehodey
- Robert Lesan
- Robert Lesko
- Robert Lesley Jr.
- Robert Leung
- Robert Levin
- Robert Levinson
- Robert Levy
- Robert Lewin
- Robert Lewis
- Robert Lezec
- Robert Lindauer