Grant (Indiana Jones)
"Grant" was the alias used by a Soviet soldier working for Colonel Dovchenko. His real name is not known. He was one of the soldiers abetting Dovchenko and Irina Spalko in Nevada, and later in Brazil.
"Grant" is identified as Russian Soldier 3 in the film credits, and his real name is unrevealed, but he is listed under his alias for lack of anything better to call him.