Minifigure cas088s : Classic - Yellow Castle Knight Red - with Vest Stickers [Castle:Classic Castle] [BrickLink]
BrickLink - Minifigure cas201 : LEGO Breastplate - Red with Blue Arms, Blue Legs, Dark Gray Neck-Protector, Blue Plastic Cape [Castle] - BrickLink Reference Catalog
BrickLink - Set 850888-1 : LEGO Castle Knights Accessory Set blister pack [ Castle] - BrickLink Reference Catalog
BrickLink - Minifigure cas173 : LEGO Breastplate - Armor over Black, Black Helmet, Dark Gray Visor, Blue 3-Feather Plume [Castle:Black Knights] - BrickLink Reference Catalog
BrickLink - Minifigure cas535 : LEGO Castle - King's Knight Armor with Lion Head with Crown, Helmet with Pointed Visor, Blue Plume, Determined / Open Mouth Scared Pattern [Castle] - BrickLink Reference Catalog
BrickLink - Minifigure cas341 : LEGO Fantasy Era - Crown Knight Scale Mail with Crown, Helmet with Neck Protector, Dual Sided Head [Castle:Fantasy Era] - BrickLink Reference Catalog