58
Looking at TOS, TAS, TNG, DS9, VOY, ENT, DSC, PIC, SNW and LD:
- North America - 16
- Kirk, James Tiberius (Iowa, USA)
- McCoy, Leonard (Georgia, USA)
- Sulu, Hikaru (California, USA)
- Chapel, Christine (Ohio, USA)
- Pike, Christopher (California, USA)
- Kirk, George Samuel (Iowa, USA)
- Riker, William Thomas (Alaska, USA)
- Sisko, Benjamin (Louisiana, USA)
- Janeway, Kathryn (Indiana, USA)
- Paris, Tom (California, USA)
- Kim, Harry (South Carolina, USA)
- Archer, Jonathan (California, USA)
- Tucker, Charles III (Florida, USA)
- Forrest, Maxwell (USA)
- Culber, Hugh (Puerto Rico, USA)
- Shaw, Liam (Illinois, USA)
- Boimler, Bradward (California, USA)
- South America - 2
- Rios, Cristóbal (Chile)
- Ortegas, Erica (Colombia)
- Europe - 9
- Scott, Montgomery (Scotland, UK)
- Chekov, Pavel (Russia)
- April, Robert (England, UK)
- Picard, Jean-Luc (France)
- O'Brien, Miles (Ireland)
- Pulaski, Katherine (Poland)
- Reed, Malcolm (England, UK)
- Detmer, Keyla (Germany)
- Crusher, Jack (England, UK)
- Africa - 4
- Uhura, Nyota (Kenya)
- M'Benga, Joseph (Kenya)
- La Forge, Geordi (Somalia)
- Owosekun, Joann (Nigeria)
- Asia - 3
- O'Brien (née Ishikara), Keiko (Japan)
- Sato Hoshi (Japan)
- Georgiou, Philippa (Malaysia)
- Oceania - 0
- Human Colony - 10
- Crusher (née Howard), Beverly (The Moon)
- Yar, Tasha (Turkana IV)
- Data (Omicron Theta)
- Chakotay (Trebus)
- Torres, B'Elanna (Kessik IV)
- Asha, Soji (Coppelius)
- Asha, Dahj (Coppelius)
- Noonien-Singh, La'An (Alpha I)
- Ransom, Jack (The Moon)
- Billups, Andarithio (Hysperia)
- Alien World - 37
- Spock (Vulcan)
- Chin-Riley, Una (Illyria)
- Arex (Edos)
- Worf (Khitomer)
- Troi, Deanna (Betazed)
- Guinan (El-Auria)
- Ro Laren (Bajor)
- Kira Nerys (Bajor)
- Odo (Omarian Nebula)
- Dax, Jadzia (Trill)
- Dax, Ezri (Trill)
- Quark (Ferenginar)
- Rom (Ferenginar)
- Garak, Elim (Cardassia Prime)
- Leeta (Bajor)
- Tuvok (Vulcan)
- Neelix (Rinax)
- Kes (Ocampa)
- T'Pol (Vulcan)
- Phlox (Denobula)
- Soval (Vulcan)
- Shran, Thy'lek (Andoria)
- Saru (Kaminar)
- Voq (Qo'noS)
- Nhan, D. (Barzan II)
- Linus (Sauria)
- Booker, Cleveland V (Kwejian)
- Rayner (Kellerun)
- Elnor (Romulus)
- Laris (Romulus)
- Hemmer (Andoria)
- Tendi, D'Vana (Orion)
- T'Lyn (Vulcan)
- Shaxs (Bajor)
- Kayshon (Sigma Tama IV)
- Migleemo, Gabers (Klowahka)
- Barnes (Trill)
- Space Boomer - 8
- Rand, Janice (Earth, Various ships and stations)
- Crusher, Wesley (Earth, USS Enterprise)
- Sisko, Jake (USS Saratoga, Utopia Planitia, DS9)
- Nog (Ferenginar, DS9)
- Doctor, The (USS Voyager)
- Seven of Nine (Tendara Colony, Borg Collective, USS Voyager)
- Mayweather, Travis (ECS Horizon)
- Mariner, Beckett (Starbase 25)
- Unknown - 24
- M'Ress (Unknown Caitian Homeworld)
- Barclay, Reginald (Unknown)
- Bashir, Julian (Earth, Unknown Continent)
- Yates-Sisko, Kasidy (Unknown)
- Burnham, Michael (Earth, Unknown Continent)
- Lorca, Gabriel (Unknown)
- Cornwell, Katrina (Unknown)
- Tilly, Sylvia (Earth, Unknown Continent)
- Stamets, Paul (Unknown)
- Airiam (Unknown)
- Bryce, Ronald (Unknown)
- Rhys, Gen (Unknown)
- Landry, Ellen (Unknown)
- Pollard, Tracy (Unknown)
- Reno, Jett (Unknown)
- Tal, Adira (Earth, Unknown Continent)
- Musiker, Raffaela (Earth, Unknown Continent)
- Jurati, Agnes (Unknown)
- La Forge, Sidney (Unknown)
- Pelia (Unknown Lanthanite Homeworld)
- Rutherford, Samanthan (Unknown)
- Freeman, Carol (Unknown)
- T'Ana (Unknown Caitian Homeworld)
- Sh'reyan, Jennifer (Unknown)
they tried to get people from Oceana but between Farscape and the Star Wars prequels there weren't any actors left. the latter had 6.2 million characters portrayed by someone from New Zealand
Don't forget the other dude that also took all the horses.