Competitors at the 2013 SEA Games

Kiefer Isaac Crisologo Ravena (born October 27, 1993) is a Filipino professional basketball player for Shiga Lakes of the B2 League. Ravena played for the Ateneo Blue Eagles of the UAAP during his college days. He plays the point guard position.

Pleumjit Thinkaow (Thai: ปลื้มจิตร์ ถินขาว; Pluemchit Thinkhao; born 9 November 1983) is a Thai volleyball player.

Ajcharaporn Kongyot (Thai: อัจฉราพร คงยศ; Atcharaphon Khongyot; born June 18, 1995) is a Thai indoor volleyball player. She is a current member of the Thailand women's national volleyball team.

Jasmine Alkhaldi is a Filipino swimmer who represented the Philippines in the 2012 Summer Olympics and 2016 Rio. She holds the Philippine women's record in the 200, 100, 50 metre freestyle and 100 metre butterfly and 50 metre butterfly events. At the club level Alkhaldi swims for the Ayala Harpoons.

Amporn Hyapha (Thai: อำพร หญ้าผา, Amphon Yapha, born 19 May 1985) is a member of the Thailand women's national volleyball team.

Nootsara Tomkom (Thai: นุศรา ต้อมคำ; Nutsara Tomkham) is a Thai volleyball player. She has been selected to play for the Thailand women's national volleyball team for 39 times.

Joseph Isaac Schooling PJG (born 16 June 1995) is a Singaporean swimmer. He was the gold medalist in the 100m butterfly at the 2016 Olympiad, achieving Singapore's first ever Olympic gold medal. His winning time of 50.39 seconds broke multiple records at National, Southeast Asian, Asian and Olympic level.

Diego Muhammad bin Robbie Michiels or Diego Michiels (born August 8, 1990 in Deventer, Netherlands) is an Indonesian professional footballer who plays as a full-back for and captains Liga 1 club Borneo. His father, Robbie Michiels, is from Jakarta. While his mother, Annet Kloppenburg, is a Dutch citizen.

Mary Joy Reyes Tabal (born July 13, 1989) is a Filipino marathon runner. She is the first female Filipino marathon runner to qualify for the Olympics, which she has done by running a time of 2:43:29 in the Scotiabank Ottawa Marathon in 2016. She placed 124th at the 2016 Rio Olympics.

Eric Shauwn Brazas Cray (born November 6, 1988) is a Filipino-American track and field athlete who competes in sprinting and hurdling events. He represented the Philippines at the 2013 World Championships in Athletics, competing in the hurdles. He won gold medals at the Southeast Asian Games in 2013 and 2015. Cray currently holds the Filipino national record for the 400 metres hurdles and 100 metres.