As a drill sergeant, Numbuh 60 is strict, stern, serious harsh, KND operative that talks in a loud voice when training his cadets, and he is easily angered and annoyed as seen in Operation: T.R.A.I.N.I.N.G. Numbuh 60 is seen to be one of the most loyal operatives on in the KND. Numbuh 60 hates teenagers and adults as he was seen rather angry and disapproving with the "treaty" between the KND and the Teen Ninjas. Numbuh 60 is rather strong and is shown fighting with his bare hands.
He has black eyes and black, short hair with a small portion of it style upwards above his eyes: it has a military cut. He wears an olive green beanie, a dull green jacket over a white shirt, brown pants tucked into black army boots, and orange gloves. He keeps an orange backpack the majority of the time he is seen which transforms into a form of mobile transportation.