Debutants
Thomas Guldhammer is the youngest debutant in Tour of Siam in 2006. There are 27 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | GULDHAMMER Thomas | Glud & Marstrand Horsens | 18y + 168d |
| 2 | APPLEBY Dale | Recycling.co.uk | 19y + 27d |
| 3 | PARTRIDGE Rob | Recycling.co.uk | 20y + 126d |
| 4 | BRAMMEIER Matt | DFL-Cyclingnews-Litespeed | 20y + 222d |
| 5 | WU Kin San | Purapharm | 20y + 256d |
| 6 | PENG Kuei Hsiang | Giant Asia Racing Team | 22y + 15d |
| 7 | RABOU Thomas | Marco Polo Cycling Team | 22y + 34d |
| 8 | UDBY Rune | Glud & Marstrand Horsens | 23y + 208d |
| 9 | BERLING Michael | Glud & Marstrand Horsens | 23y + 266d |
| 10 | SHINAGAWA Masahiro | Skil - Shimano | 23y + 334d |
| 11 | DYADICHKIN Vyacheslav | Polygon Sweet Nice Team | 23y + 351d |
| 12 | SANO Tomoya | Matrix | 24y + 135d |
| 13 | AIKEN Roger | Sean Kelly Team | 24y + 241d |
| 14 | LLOYD Daniel | Giant Asia Racing Team | 25y + 157d |
| 15 | GALLAGHER Stephen | Giant Asia Racing Team | 25y + 190d |
| 16 | BARKER Yanto | DFL-Cyclingnews-Litespeed | 26y + 9d |
| 17 | SCHULZ Phillip | Team Notebooksbilliger.de | 26y + 104d |
| 18 | CHRISTIANSEN Morten Voss | Glud & Marstrand Horsens | 26y + 359d |
| 19 | LI Fuyu | Marco Polo Cycling Team | 27y + 251d |
| 20 | YOUNG Fraser | Giant Asia Racing Team | 28y + 79d |
| 21 | REID Robin | Marco Polo Cycling Team | 30y + 30d |
| 22 | WUST Steffen | Team Notebooksbilliger.de | 30y + 49d |
| 23 | GLASNER Björn | Team Lamonta | 32y + 255d |
| 24 | WERNICKE Renzo | Team Notebooksbilliger.de | 33y + 10d |
| 25 | SCHOLZ Timo | Team Notebooksbilliger.de | 33y + 199d |
| 26 | ROCHE Andrew | Team Murphy & Gunn | 34y + 54d |
| 27 | PETERSEN Søren | Team Lamonta | 38y + 100d |