John Blackburn - Team Mates
| Player | Team | Games | First Game As Team Mates | Last Game As Team Mates |
|---|---|---|---|---|
| Castleford Tigers | Anderson, Grant | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Battye, Neil | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Blankley, Dean | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Ellis, St John | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | French, Gary | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Hardy, Jeff | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Hill, Kenny | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Irwin, Shaun | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Joyner, John | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Larder, Steve | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Plange, David | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Roebuck, Neil | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Sampson, Dean | 1 | 18 Mar 1990 | 18 Mar 1990 |
| Castleford Tigers | Southernwood, Graham | 1 | 18 Mar 1990 | 18 Mar 1990 |