Operators
- Belgium
- Belgian Air Force received 40 new and six surplus USAF aircraft.
- Brazil
- Brazilian Air Force received 13 former USAF aircraft.
- 2nd Squadron of the 1st Group of transporting troops
- Cambodia
- Cambodian Air Force - 4 in service.
- Canada
- Royal Canadian Air Force received 35 new aircraft.
- Republic of China (Taiwan)
- Republic of China Air Force received 114 former USAF aircraft, they were in service from 1958-1997.
- Ethiopia
- Ethiopian Air Force received eight former USAF aircraft.
- France
- French Air Force operated in Indo-China nine aircraft loaned from USAF.
- India
- Indian Air Force received 79 aircraft.
- Italy
- Italian Air Force received 40 new aircraft, five transferred from United Nations and 25 surplus USAF aircraft.
- Jordan
- Royal Jordanian Air Force received four former USAF aircraft.
- Morocco
- Royal Moroccan Air Force received 12 former USAF aircraft and six former Canadian aircraft.
- Norway
- Royal Norwegian Air Force received 8 surplus Belgian aircraft.
- Spain
- Spanish Air Force received 10 former Belgian aircraft delivered but rejected all.
- South Vietnam
- Vietnam Air Force received 91 aircraft transferred from USAF.
- United Nations
- Five former USAF aircraft donated, operated by the Indian Air Force then passed to the Italian Air Force.
- United States
- United States Air Force
- United States Marine Corps
- United States Navy
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