He is a yellow Human Kid animatronic being taller than Brownie and wears a single black button on his chest. It is possible that Spring Ryder wears a bowtie (as shown from his poster hallucination at CAM 02 and CAM 10 in the third game). Unlike his newer counterpart, Ryder, he doesn't seem to carry a guitar, which could mean he is a back-up singer, rather than a guitarist.