| Player | Position | Former club | Club joined | League | Nationality |
|---|---|---|---|---|---|
| Mako Vunipola | Prop | Vannes | Leicester | Premiership Rugby Cup |  English |
| Alex Lozowski | Fly-half |  |
Sale | Premiership Rugby Cup | English |
| Joe Marchant | Centre | Stade Français | Sale | Premiership Rugby Cup | English |
| Joe Joyce | Lock | Connacht |  |
Premiership Rugby Cup |  Irish |
| Tom James | Scrum-half | Northampton | |
Premiership Rugby Cup | English |
| Zack Henry | Fly-half | Stade Français | Newcastle | Premiership Rugby Cup | English |
| James Lang | Fly-half |  |
 |
Premiership Rugby Cup |  Scottish |
| Werner Kok | Centre | Ulster | Newcastle | Premiership Rugby Cup |  South African |
| Max Clark | Centre | Newcastle | Bristol | Premiership Rugby Cup | English |
| Elliot Millar-Mills | Prop | Northampton | Newcastle | Premiership Rugby Cup | Scottish |
| Xavier Roe | Scrum-half | Waikato | Sale | Premiership Rugby Cup |  New Zealander |
| Cameron Jordan | Lock | |
Newcastle | Premiership Rugby Cup | English |
| Will Butt | Centre | Bath | Exeter | Premiership Rugby Cup | English |
| Tobi Wilson | Full-back | Ealing Trailfinders | Bristol | Premiership Rugby Cup | English |
| Eliot Salt | Prop | Coventry | |
Premiership Rugby Cup | English |
| Lefty Zigiriadis | Prop | Ealing Trailfinders | Northampton | Premiership Rugby Cup | South African |
| Sione Va'enuku | Centre | Ampthill | |
Premiership Rugby Cup |  Fijian |
| Andrew Turner | Prop | Doncaster | Bristol | Premiership Rugby Cup | English |
| Jake Spurway | Lock |  |
|
Premiership Rugby Cup | Scottish |
| Allan Ferrie | Lock | Coventry | Newcastle | Premiership Rugby Cup | Scottish |
| Tom Worts | Back row | Hartpury | |
Premiership Rugby Cup | English |
| Sam Harris | Fly-half | Bath | Exeter | Premiership Rugby Cup | English |