Competitors for 1999 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Franziska van Almsick |  GER |
SWI | 5 April 1978 |
| Sara Alroubaie |  CAN |
SWI | 1981 |
| Therèse Alshammar |  SWE |
SWI | 26 August 1977 |
| Hans Bijlemans |  BEL |
SWI | 1973 |
| Katie Brambley | CAN |
SWI | 5 February 1979 |
| Chris-Carol Bremer | GER |
SWI | 5 January 1971 |
| Carrie Burgoyne | CAN |
SWI | 12 December 1981 |
| Antje Buschschulte | GER |
SWI | 27 December 1978 |
| Derya Büyükuncu |  TUR |
SWI | 2 July 1976 |
| Kristy Cameron | CAN |
SWI | |
| Courtenay Chuy | CAN |
SWI | |
| Leonardo Costa |  BRA |
SWI | 12 May 1977 |
| Melissa Deary |  USA |
SWI | |
| Fred Deburghgraeve | BEL |
SWI | 1 June 1973 |
| Jessica Deglau | CAN |
SWI | 27 May 1980 |
| Kelly Denner |  AUS |
SWI | |
| Lars Frölander | SWE |
SWI | 26 May 1974 |
| Sebastian Halgasch | GER |
SWI | 20 December 1980 |
| Rachel Harris | AUS |
SWI | 15 March 1979 |
| Dustin Hersee | CAN |
SWI | 14 August 1975 |
| Penny Heyns |  RSA |
SWI | 8 November 1974 |
| Jörg Hoffmann |  GDR GER |
SWI | 29 January 1970 |
| Hu Ning |  CHN |
SWI | 1982 |
| Matthew Huang | CAN |
SWI | 26 March 1984 |
| Geoff Huegill | AUS |
SWI | 4 March 1979 |
| Katrin Jäke | GDR GER |
SWI | 1973 |
| Brian Johns | CAN |
SWI | 5 August 1982 |
| Kevin Kling | USA |
SWI | |
| Morgan Knabe | CAN |
SWI | 20 May 1981 |
| Ryan Laurin | CAN |
SWI | |
| Marianne Limpert | CAN |
SWI | 10 October 1972 |
| Dan Lindström | SWE |
SWI | 1974 |
| Thomas Lohfink | GER |
SWI | 4 July 1978 |
| Joanne Malar | CAN |
SWI | 30 October 1975 |
| Joe Melton | CAN |
SWI | |
| Mike Mintenko | CAN |
SWI | 7 November 1975 |
| Curtis Myden | CAN |
SWI | 31 December 1973 |
| Ning Bo | CHN |
SWI | 1983 |
| Simone Osygus | GER |
SWI | 30 September 1968 |
| Adam Pine | AUS |
SWI | 28 February 1976 |
| Claudia Poll |  CRC |
SWI | 21 December 1972 |
| César Quintães | BRA |
SWI | 1978 |
| Chris Renaud | CAN |
SWI | 29 August 1976 |
| Andrea Righi |  ITA |
OWS/SWI | 14 December 1979 |
| Rick Say | CAN |
SWI | 18 May 1979 |
| Andrea Schwartz | CAN |
SWI | 12 June 1977 |
| Alison Sheppard |  GBR SCO |
SWI | 5 November 1972 |
| Tara Sloan | CAN |
SWI | 1979 |
| Kelly Stefanyshyn | CAN |
SWI | 6 July 1982 |
| Marko Strahija |  CRO |
SWI | 28 May 1975 |
| Denys Sylantiev |  UKR |
SWI | 3 October 1976 |
| Ian Thorpe | AUS |
SWI | 13 October 1982 |
| Rob Van der Zant | AUS |
SWI | 2 February 1975 |
| Lauren Van Oosten | CAN |
SWI | 17 November 1978 |
| Gordon Vatcher | CAN |
SWI | |
| Mark Versfeld | CAN |
SWI | 13 June 1976 |
| Philip Weiss | CAN |
SWI | 1979 |
| Yu Daqing | CHN |
SWI | 1978 |
| Louise Ørnstedt |  DEN |
SWI | 23 March 1985 |