Ferrari
Michael Schumacher (Germany) (2004 World Champion)
Rubens Barrichello (Brazil)
McLaren
Juan Pablo Montoya (Colombia)
Kimi Räikkönen (Finland)
Williams
Mark Webber (Australia)
Driver to be named
Sauber
Jacques Villeneuve (Canada)
Felipe Massa (Brazil)
Jordan
Timo Glock (Germany)
Nick Heidfeld (Germany)
Honda
Takuma Sato (Japan)
Jenson Button (Great Britain)
Renault
Giancarlo Fisichella (Italy)
Fernando Alonso (Spain)
Red Bull
Driver not named
Driver not named
Minardi
Gianmaria Bruni (Italy)
Zsolt Baumgartner (Hungary)
Toyota
Ralf Schumacher (Germany)
Jarno Trulli (Italy)