Players who played for the Buffalo Bills and Chicago Bears
36 players
36 players have played for both the Buffalo Bills and the Chicago Bears. Tremaine Edmunds spent the most seasons with the two: 5 with the Buffalo Bills and 3 with the Chicago Bears. On a roster now: Tremaine Edmunds, Cam Lewis, Mitchell Trubisky, DJ Moore, and Kingsley Jonathan. Rosters are on file in full from 1993; before that only some of the stars are.
| Player | Pos | BUF | CHI |
|---|---|---|---|
| Tremaine Edmunds | LB | 2018–2022 · 5 seasons | 2023–2025 · 3 seasons |
| Corey Graham | S | 2014–2016 · 3 seasons | 2007–2011 · 5 seasons |
| Ted Washington | DT | 1995–2000 · 6 seasons | 2001–2002 · 2 seasons |
| Thomas Smith | DB | 1993–1999 · 7 seasons | 2000 · 1 season |
| Cam Lewis | CB | 2020–2025 · 6 seasons | 2026 · 1 season |
| Mitchell Trubisky | QB | 2021–2025 · 3 seasons | 2017–2020 · 4 seasons |
| Mark Anderson | DE | 2012 · 1 season | 2006–2010 · 5 seasons |
| Anthony Thomas | RB | 2006–2007 · 2 seasons | 2001–2004 · 4 seasons |
| A.J. Klein | LB | 2020–2023 · 4 seasons | 2022 · 1 season |
| Leonard Floyd | DE | 2023 · 1 season | 2016–2019 · 4 seasons |
| Jason Peters | OT | 2004–2008 · 4 seasons | 2021 · 1 season |
| Marquise Goodwin | WR | 2013–2016 · 4 seasons | 2021 · 1 season |
| Deonte Thompson | WR | 2017–2018 · 2 seasons | 2015–2017 · 3 seasons |
| Daimon Shelton | FB | 2004–2006 · 3 seasons | 2001–2002 · 2 seasons |
| Shane Matthews | QB | 2004 · 1 season | 1996–2001 · 4 seasons |
| Ronnie Harmon | RB | 1986–1989 · 4 seasons | 1997 · 1 season |
| DJ Moore | WR | 2026 · 1 season | 2023–2025 · 3 seasons |
| Matt Barkley | QB | 2018–2020 · 3 seasons | 2016 · 1 season |
| Kyle Orton | QB | 2014 · 1 season | 2005–2008 · 3 seasons |
| Blake Costanzo | LB | 2007–2008 · 2 seasons | 2012–2013 · 2 seasons |
| Todd Collins | QB | 1995–1997 · 3 seasons | 2010 · 1 season |
| Todd Johnson | S | 2009 · 1 season | 2004–2006 · 3 seasons |
| Leon Joe | LB | 2007 · 1 season | 2004–2006 · 3 seasons |
| Ruben Brown | OG | 2001–2002 · 2 seasons | 2006–2007 · 2 seasons |
| Chris Villarrial | OG | 2004 · 1 season | 1999–2003 · 3 seasons |
| Doug Flutie | QB | 1998–2000 · 3 seasons | 1986 · 1 season |
| Kingsley Jonathan | DE | 2022–2023 · 2 seasons | 2022 · 1 season |
| Mario Addison | DE | 2020–2021 · 2 seasons | 2011 · 1 season |
| Jordan Mills | OT | 2017–2018 · 2 seasons | 2014 · 1 season |
| C.J. Gardner-Johnson | S | 2026 · 1 season | 2025 · 1 season |
| Michael Badgley | PK | 2025 · 1 season | 2022 · 1 season |
| Senorise Perry | RB | 2019 · 1 season | 2014 · 1 season |
| Evan Rodriguez | TE | 2013 · 1 season | 2012 · 1 season |
| Michael Gaines | TE | 2007 · 1 season | 2009 · 1 season |
| Keith McKenzie | DE | 2003 · 1 season | 2002 · 1 season |
| Brian Taylor | DB | 1991 · 1 season | 1989 · 1 season |
Regular season, under every name each club has played as. A season split by a trade counts for both clubs where the game logs reach it (NBA from 1993-94, NFL 1994, NHL 1996, MLB 2001). Longest stay with the two first.