Thackery Binx is a short haired black cat with yellow (golden) eyes and black paws. Thackery is shown to be a caring, brave, and determined character, as he cares about his family, and also, after he loses Emily, he becomes determined not to fail anymore. He has also been shown to be a loving brother to her, as he was determined to save her from the sisters, even though he failed. He is also cautious, as demonstrated when expressing that the spellbook must be kept shut. Has a soft spot for Dani.