| Michael Calmanovic | Reported former Israeli electronic intercept operator | Israeli military signals / intercept units (claimed) | Described as Texas coordinator; rented apartments housing ~25 Israelis; used Nextel phones; claimed prior electronic surveillance work |
| Tomer Ben Dor | Defense / missile background | NICE Systems (reported), Patriot missile unit | Entered U.S. shortly before 9/11; documents referenced "DEA groups"; reported signals/missile experience |
| Marina Glikman | Intelligence background | Israeli intelligence (reported); RETALIX link | Described as former Israeli intelligence officer; shipped personal effects to Texas |
| Zeev Miller | Explosives / ordnance engineering | Defense engineering (reported) | Identified as explosive ordnance engineer; linked to Israeli defense industry |
| Hillel Dor | Defense-related software | RETALIX USA | H-1B visa; worked for Israeli enterprise software firm tied to logistics systems |
| Itay Simon | Intelligence recruiter / liaison (reported) | Israeli military/intelligence (claimed) | Described as recruiter/link between Israel and U.S.; claimed classified Israeli service |
| Eran Moshe | Special operations background (claimed) | Israeli special operations units | Told INS he was a former special operations soldier |
| Lior Baram | Intelligence service | Israeli military intelligence (reported) | Served 3 years Israeli military; last 2 in intelligence; evasive travel and lodging answers |
| Yoni Engel | Command-level military service | Israeli Army (company commander) | Acted as group leader; coordinated arrivals and movements |
| Or Alroei | Military background | Israeli Army (reported) | Traveled with Engel; coordinated group logistics |
| Yotam Dagai | Military background | Israeli Army (reported) | Same arrival cohort as Engel; coordination role |
| Aran Ofek | Senior military family tie | Israeli military (family connection) | Claimed father was Israeli two-star general |
| Gilad Lifshitz | Possible defense / logistics role | Not specified; Miami links | Acted primarily as driver; tied to organized movement and coordination |
| Peer Segalovitz | Intelligence collection concern (investigator inference) | Not tied to firm; art-student cover | Detained after photographing DEA facility; admitted participation in ~30-person Florida group |