| Name | Pos | Team | Status |
|---|---|---|---|
| Mark Hatfield | OL | HOU | ACT |
| Mark Haynes | DB | DEN | ACT |
| Mark Hicks | LB | DET | ACT |
| Mark Ilgenfritz | DL | CLE | ACT |
| Mark Irvin | DB | MIA | ACT |
| Mark Iwanowski | TE | NYJ | ACT |
| Mark Jackson | DB | LA | ACT |
| Mark Jackson | WR | IND | ACT |
| Mark Jenkins | OL | DET | ACT |
| Mark Jerue | LB | LA | ACT |
| Mark Johnson | DL | CLE | ACT |
| Mark Johnson | DB | CIN | ACT |
| Mark Kafentzis | DB | IND | ACT |
| Mark Keel | TE | KC | ACT |
| Mark Kellar | RB | MIN | ACT |
| Mark Kelso | DB | BUF | ACT |
| Mark Kirchner | OL | IND | ACT |
| Mark Koncar | OL | HOU | ACT |
| Mark Konecny | RB | PHI | ACT |
| Mark Korff | LB | SF | ACT |
| Mark Krerowicz | OL | CLE | ACT |
| Mark LeVoir | OL | LA | ACT |
| Mark Lee | DB | NO | ACT |
| Mark Lewis | TE | DET | ACT |
| Mark Lomas | DL | NYJ | ACT |
| Mark MacDonald | OL | ARI | ACT |
| Mark Maddox | LB | ARI | ACT |
| Mark Malone | QB | NYJ | ACT |
| Mark Manges | QB | LA | ACT |
| Mark Markovich | OL | DET | ACT |
| Mark Mathis | DB | LA | ACT |
| Mark May | OL | ARI | ACT |
| Mark McGrath | WR | WAS | ACT |
| Mark McMillian | DB | WAS | ACT |
| Mark Merrill | LB | LV | ACT |
| Mark Meseroll | OL | NO | ACT |
| Mark Messner | LB | LA | ACT |
| Mark Miller | QB | BUF | ACT |
| Mark Miller | QB | GB | ACT |
| Mark Mitchell | DB | PHI | ACT |
| Mark Moore | DB | SEA | ACT |
| Mark Moseley | SPEC | CLE | ACT |
| Mark Mraz | DL | LV | ACT |
| Mark Mullaney | DL | MIN | ACT |
| Mark Murphy | DB | GB | ACT |
| Mark Murphy | DB | WAS | ACT |
| Mark Murray | LB | DEN | ACT |
| Mark Nelson | OL | KC | ACT |
| Mark Nichols | WR | DET | ACT |
| Mark Nichols | LB | SF | ACT |