Peter Cook - Team Mates
| Player | Team | Games | First Game As Team Mates | Last Game As Team Mates |
|---|---|---|---|---|
| St. Helens | Anderton, Phil | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Bibey, Ricky | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Bostock, Liam | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Fa'asavalu, Maurie | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Feaunati, Dom | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Gardner, Ade | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Gleeson, Martin | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Graham, James | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Hardman, Ian | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Jonkers, Tim | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Joynt, Chris | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Kenny, Ian | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Mason, Keith | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Roby, James | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Roby, Mike | 1 | 12 Apr 2004 | 12 Apr 2004 |
| St. Helens | Wilkin, Jon | 1 | 12 Apr 2004 | 12 Apr 2004 |