Colonel Singh is the uncle of Boxer in Motu Patlu. He is a colonel in the Indian army and appeared only in the episode "Fauji Uncle".
He is a tall and active man in his fifties and has a mustache and dark grey hair. He wear an Indian army uniform of a colonel and has stars and badges.
He is not afraid of ghosts and can fight and defeat strong people like Boxer too. He also has a stick and the power of a colonel.