There are many stars in Orion and not all of those with Greek letters are in my list:
Those in my list are beginning with Rigel and ending before Tejat Prior:
Rigel
β Orionis
0.18
08° 15′ S
05h 12m
79.1
Saif al Jabbar
η Orionis
3.35
02° 24′ S
05h 22m
81.7
Bellatrix
γ Orionis
1.64
06° 18′ N
Mintaka
δ Orionis
2.25
00° 20′ S
05h 29m
83.4
φ¹ Orionis
4.39
09° 29′ N
05h 32m
84.1
Heka
λ Orionis
3.39
09° 54′ N
84.2
Hatysa
ι Orionis
2.75
05° 05′ S
05h 33m
84.5
φ² Orionis
4.09
09° 17′ N
05h 34m
84.6
Alnilam (390)
ε Orionis
1.69
01° 14′ S
84.7
Alnitak
ζ Orionis
1.74
01° 58′ S
05h 38m
85.7
Saiph
κ Orionis
2.07
09° 41′ S
05h 45m
87.5
Betelgeuze (394)
α Orionis
0.58
07° 24′ N
05h 52m
89.3