Actors
- Alex Rennie
- Alex Reznik
- Alex Rinehart
- Alex Rocco
- Alex Roe (Born: 1990)
- Alex Roetter
- Alex Russell
- Alex Samorano
- Alex Sanders
- Alex Sariñana
- Alex Saxon (Born: 1987)
- Alex Scarlis
- Alex Shaffer
- Alex Sharp (Born: 1989)
- Alex Shimizu
- Alex Sol
- Alex Solowitz
- Alex Sorian Brown
- Alex Spencer
- Alex Steele
- Alex Suhendra
- Alex Tarrant (Born: 1990)
- Alex Taylor-McDowall
- Alex ter Avest
- Alex Thomas
- Alex Trebek
- Alex Van
- Alex van Dyk
- Alex van Warmerdam
- Alex Veadov
- Alex Villa
- Alex Vincent
- Alex Vojdani
- Alex Wellerstein
- Alex Wiesendanger
- Alex Winter
- Alex Wolff
- Alex Wyndham
- Alex Yip Choi-Nam
- Alex Zahara