F-104J - Specialized interceptor version of the F-104G for Japanese Air Self-Defense Force (JASDF 航空自衛隊), built under license by Mitsubishi for the air-superiority role, armed with cannon and four Sidewinders; no strike capability.
CF-104 - modified version F-104 Starfighter single-seat fighter-bomber built in Canada by Canadair under licence, used by Canadian Armed Forces (CAF)
CF-104D - Two-seat training version for Canadian Armed Forces (CAF)