Crendle appears to be a short kid with brown, combed hair and no sideburns. He has circular white eyes and a green iris. Crendle wears a yellow long-sleeved shirt and brick red shorts, along with dark blue shoes.
He appears to be very timid and nervous, as seen in "Dollar Hunt". Also in "Clarence's Millions", he appears to be babyish due to him sucking his thumb in the episode, however it appears that his personality a far less than Percy had.