| 100% | MARKHARMON | 10 | "Chicago Hope" actor who plays Special Agent Leroy Gibbs on "NCIS": 2 wds. |
| 69% | MARKHARMON | 10 | Former "Chicago Hope" actor who plays agent Gibbs on "NCIS" (2 wds.) |
| 63% | CHRISODONNELL | 13 | "Grey's Anatomy" actor who plays Special Agent G. Callen on "NCIS: Los Angeles": 2 wds. |
| 62% | LUCASBLACK | 10 | "American Gothic" actor who plays Special Agent Christopher Lasalle on "NCIS: New Orleans": 2 wds. |
| 62% | MARKHARMON | 10 | Actor who played Leroy Jethro Gibbs on "NCIS," and who narrates "NCIS: Origins": 2 wds. |
| 57% | KYLEMACLACHLAN | 14 | "Portlandia" actor who played FBI Special Agent Dale Cooper on "Twin Peaks": 2 wds. |
| 55% | ADAMARKIN | 9 | "Northern Exposure" actor who played neurosurgeon Aaron Shutt on "Chicago Hope": 2 wds. |
| 55% | KYLESCHMID | 10 | "Six" actor who plays an NIS agent on "NCIS: Origins": 2 wds. |
| 53% | JULIANMCMAHON | 13 | "Nip/Tuck" actor who plays Supervisory Special Agent Jess LaCroix on "FBI: Most Wanted" (2 wds.) |
| 53% | RAMONRODRIGUEZ | 14 | "Charlie's Angels" actor who plays the title GBI special agent on 50-Across (2 wds.) |
| 53% | DONADAMS | 8 | Actor who played Agent 86 on 16-Across: 2 wds. |
| 52% | KEVINBACON | 10 | Actor who plays an FBI special agent in "Black Mass": 2 wds. |
| 52% | LUKEKLEINTANK | 13 | "The Man in the High Castle" actor who plays Supervisory Special Agent Scott Forrester on "FBI: International" (2 wds.) |
| 51% | MARKHARMON | 10 | Actor who plays Gibbs on "NCIS" and who played football at UCLA (2 wds.) |
| 51% | ZEEKOZAKI | 9 | "Valor" actor who plays agent O.A. Zidan on "FBI": 2 wds. |
| 51% | MARKHARMON | 10 | A former college football star who plays Leroy Gibbs on "NCIS": 2 wds |
| 50% | MARTINFREEMAN | 13 | "Sherlock" actor who plays former CIA agent Everett Ross on "Secret Invasion": 2 wds. |
| 50% | CHRISODONNELL | 13 | Former "Grey's Anatomy" actor who plays agent Callan on "NCIS: Los Angeles" (2 wds.) |
| 50% | JACKLOWDEN | 10 | "Dunkirk" actor who plays up-and-coming agent River Cartwright on "Slow Horses": 2 wds. |
| 48% | KALPENN | 7 | "Designated Survivor" actor who plays an FBI agent on 34-Across (2 wds.) |
| 48% | JEREMYSISTO | 11 | "Law & Order" actor who plays agent Jubal Valentine on "FBI": 2 wds. |
| 48% | MANDYPATINKIN | 13 | "The Princess Bride" actor who played cardiac surgeon Jeffrey Geiger on "Chicago Hope": 2 wds. |
| 47% | MISSYPEREGRYM | 13 | "Rookie Blues" actress who plays Special Agent Maggie Bell on "FBI" (2 wds.) |
| 47% | NIECYNASHBETTS | 14 | "Claws" actress who plays Special Agent Simone Clark on 19-Across (2 wds.) |
| 46% | KEVINBACON | 10 | "The Following" actor who plays FBI agent Jackie Rohr on Showtime's "City on a Hill": 2 wds. |
| 46% | BILLYPORTER | 11 | Actor who plays Pray Tell on "Pose": 2 wds. |
| 46% | CARROLLOCONNOR | 14 | Actor who played Archie on 16-Across: 2 wds. |
| 46% | ANDYKAUFMAN | 11 | Actor who played Latka Gravas on "Taxi": 2 wds. |
| 45% | BENFELDMAN | 10 | Actor who plays Jonah Simms on 17-Across: 2 wds. |
| 45% | ALEXKARRAS | 10 | Actor who played the adoptive father on "Webster": 2 wds. |