| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 09-Sep-2023 |  James Magee | Leeds Tykes | England | 11-Apr-2001 | 22(151) |
| 02-Sep-2023 |  Oscar Caudle | Tynedale | England | 14-Oct-2000 | 22(323) |
| 16-Sep-2023 |  Alex Pleasants | Rotherham Titans | England | 20-Sep-2000 | 22(361) |
| 09-Sep-2023 | Sam Wager | Sheffield Tigers | England | 01-Nov-1999 | 23(312) |
| 02-Sep-2023 | Callum Morris | Lymm | Wales | 20-Jun-1999 | 24(74) |
| 02-Sep-2023 |  Sam Pocklington | Hull Ionians | England | 25-Sep-1998 | 24(342) |
| 16-Sep-2023 | John Okafor | Rotherham Titans | England | 08-Oct-1998 | 24(343) |
| 02-Sep-2023 | Callum Bustin | Rotherham Titans | England | 12-Aug-1997 | 26(21) |
| 02-Sep-2023 | Charles Capps | Rotherham Titans | England | 08-Jun-1997 | 26(86) |
| 02-Sep-2023 | Lewis Workman | Huddersfield | England | 08-Nov-1995 | 27(298) |
| 02-Sep-2023 |  Jonathan Coser | Otley | England | 06-Nov-1995 | 27(300) |
| 02-Sep-2023 | Dan Preston-Routledge | Otley | England | 27-Oct-1995 | 27(310) |
| 02-Sep-2023 | Liam Parfitt | Huddersfield | England | 16-Sep-1995 | 27(351) |
| 02-Sep-2023 | Rupert Kay | Rotherham Titans | England | 03-Jan-1995 | 28(242) |
| 02-Sep-2023 |  Jake Armstrong | Wharfedale | England | 17-Mar-1994 | 29(169) |
| 02-Sep-2023 | Alex Heard | Hull | England | 08-Nov-1993 | 29(298) |
| 16-Sep-2023 | Luke Cole | Rotherham Titans | England | 07-Nov-1993 | 29(313) |
| 02-Sep-2023 | Lewis Minikin | Hull Ionians | England | 13-Sep-1993 | 29(354) |
| 02-Sep-2023 | Jordan Dorrington | Fylde | England | 02-Sep-1993 | 29(365) |
| 02-Sep-2023 | Jean Baptiste Bruzuler | Rotherham Titans | France | 15-Oct-1992 | 30(322) |
| 02-Sep-2023 | Sam Wilson | Hull Ionians | England | 15-Oct-1992 | 30(322) |
| 02-Sep-2023 | Daniel Rundle | Rotherham Titans | England | 30-Jul-1992 | 31(33) |
| 02-Sep-2023 | Alastair Sutherland | Lymm | England | 21-Mar-1992 | 31(165) |
| 02-Sep-2023 | Adam Malthouse | Otley | England | 10-Mar-1992 | 31(175) |
| 09-Sep-2023 | Joe Rowntree | Otley | England | 01-Feb-1992 | 31(220) |
| 02-Sep-2023 | Lloyd Hayes | Rotherham Titans | England | 11-Nov-1991 | 31(295) |
| 02-Sep-2023 | Jack Bergmanas | Rotherham Titans | England | 26-Oct-1991 | 31(312) |
| 02-Sep-2023 | Laurence Cowan | Rotherham Titans | England | 28-Aug-1991 | 32(5) |
| 02-Sep-2023 | Gareth Denman | Rotherham Titans | England | 12-Nov-1990 | 32(294) |
| 02-Sep-2023 | Joe Makin | Hull Ionians | England | 17-Mar-1990 | 33(169) |
| 02-Sep-2023 | Alexander Campbell | Hull Ionians | England | 27-Dec-1989 | 33(249) |
| 02-Sep-2023 | Matthew Smith | Rotherham Titans | England | 26-Oct-1989 | 33(311) |
| 09-Sep-2023 | Thomas Calladine | Sheffield Tigers | England | 02-Aug-1989 | 34(38) |
| 02-Sep-2023 | Luke Thundercliffe | Hull Ionians | England | 21-Jul-1989 | 34(43) |
| 02-Sep-2023 | Jason Moss | Otley | England | 30-May-1989 | 34(95) |
| 02-Sep-2023 | Dominic Parsons | Sheffield | England | 19-Apr-1989 | 34(136) |
| 02-Sep-2023 | Graeme Dunn | Tynedale | England | 11-Apr-1989 | 34(144) |
| 02-Sep-2023 | Jacob Brady | Leeds Tykes | England | 30-Sep-1988 | 34(337) |
| 02-Sep-2023 | Ryan Burrows | Sheffield | England | 25-Apr-1988 | 35(130) |
| 09-Sep-2023 | David Fairbrother | Fylde | England | 28-Sep-1987 | 35(347) |
| 02-Sep-2023 | Tevita Halaifonua | Hull | Tonga | 05-Jul-1987 | 36(59) |
| 02-Sep-2023 | Tomasi Tanumi | Rotherham Titans | Other | 18-May-1987 | 36(107) |
| 02-Sep-2023 | Alex Forth | Hull Ionians | England | 27-Apr-1987 | 36(128) |
| 02-Sep-2023 | Adam Lewis | Fylde | England | 03-Mar-1987 | 36(183) |
| 02-Sep-2023 | Toby Williams | Leeds Tykes | England | 15-May-1986 | 37(110) |
| 02-Sep-2023 | Chris Wearmouth | Tynedale | England | 13-Apr-1986 | 37(142) |
| 02-Sep-2023 | Robert Baldwin | Wharfedale | England | 20-Jul-1985 | 38(44) |
| 02-Sep-2023 | Matthew Challinor | Rotherham Titans | England | 14-Feb-1984 | 39(201) |
| 02-Sep-2023 | Gavin Woods | Lymm | England | 03-Sep-1982 | 40(364) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).