Suyamvaram is directed by a host of directors.Kuselan (Vijayakumar) and Suseela (Manjula) have 9 children: 3 boys (Satyaraj, Prabhu and Abbas) and 6 girls (Rambha, Roja, Kasturi, Maheswari, Preitha and Suvalakshmi). Parthiban is the family's loyal servant but he is treated as one of their own and Napolean is the family doctor.The movie opens with Kuselan's 60th birthday celebrations and Kuselan gets a heart attack. At the hospital, the family is informed that Kuselan will not live long and to keep him comfortable in his last days. From the devastated family, Kuselan asks for one...
| Actor | Role |
|---|---|
 SathyarajArunachalam | Arunachalam |
 PrabhuAavudaiyappan | Aavudaiyappan |
 KarthikDr Ram Kumar | Dr Ram Kumar |
 Prabhu DevaKanna | Kanna |
 R. ParthibanAzhagappan | Azhagappan |
 Arjun SarjaACP Sanjay IPS | ACP Sanjay IPS |
 LivingstonKanthan | Kanthan |
 NapoleonDr Krishna | Dr Krishna |
 K. BhagyarajGnanapithan | Gnanapithan |
 Vineeth RadhakrishnanGautham | Gautham |
 JanagarajMitrabuthan | Mitrabuthan |
 SenthilPanchabootham | Panchabootham |
 UrvashiArivolimangai | Arivolimangai |
 Khusbhu SundarTribal Woman | Tribal Woman |
 RambhaUrvasi | Urvasi |
 Roja SelvamaniEaswary | Easwary |
 Heera RajgopalMaheshwari | Maheshwari |
 SuvalakshmiEzhilarasi | Ezhilarasi |
 Mansoor Ali KhanKabilan | Kabilan |
 VigneshNot listed | Not listed |
 Cochin HaneefaPaandi | Paandi |
 VijayakumarKuselan | Kuselan |
 Aishwarya BhaskaranSavithri | Savithri |
 PandiarajanPallavan | Pallavan |
| KKumar NatarajanComputer Operator | Computer Operator |
 AbbasIndiran | Indiran |
 Crane ManoharNot listed | Not listed |
 Preetha VijayakumarHema | Hema |
 S. S. ChandranNot listed | Not listed |
 DhamuNot listed | Not listed |