Vikings by Orion, a Ukrainian company. Horns notwithstanding,these are very well-detailed figures. Some are based on old Marx 54mm and 70mm figures
Man in the middle isa falling monk, man to his right is taking the monk's cross as plunder
Woman right of center has a drinking horn and sword.
These old 22mm Giant knights are based mostly on the old 60mm Crescent medieval figures.
Giant knightly figures have been around since the 1960s.