Competitors for 1950 World Cyclo-Cross Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Fernand Bosseler |  LUX |
CYC | |
| Max Breu |  SUI |
CYC | 21 October 1924 |
| Bolesław Czapla |  POL |
CYC | |
| Roland Fantini | SUI |
CYC | 13 June 1917 |
| Antoni Frankowski | POL |
CYC | |
| Jean Igel | LUX |
CYC | 13 February 1919 |
| Eugeen Jacobs |  BEL |
CYC | 13 January 1919 |
| Roger Jacobs | LUX |
CYC | 10 May 1923 |
| Pierre Jodet |  FRA |
CYC | 8 April 1921 |
| Luigi Malabrocca |  ITA |
CYC | 22 June 1920 |
| Albert Meier | SUI |
CYC | 22 August 1927 |
| Martin Metzger | SUI |
CYC | 18 November 1925 |
| Georges Meunier | FRA |
CYC | 9 May 1925 |
| Louis Michiels | BEL |
CYC | 30 November 1919 |
| Domenico Pinchi | ITA |
CYC | 31 January 1919 |
| Jean Robic | FRA |
CYC | 10 June 1921 |
| Roger Rondeaux | FRA |
CYC | 15 April 1920 |
| Pitty Scheer | LUX |
CYC | 7 December 1925 |
| Nello Sforacchi | ITA |
CYC | 9 April 1922 |
| Sergio Toigo | ITA |
CYC | 11 June 1924 |
| Firmin Van Kerrebroeck | BEL |
CYC | 14 December 1922 |
| Georges Vandermeisch | BEL |
CYC | 14 December 1918 |
| Christian Wosik | POL |
CYC | |
| Łuczak | POL |
CYC |