Sunspeck is a happy and playful young warrior, and is very loyal to Riverclan. Both him and his sister Troutpaw showed great skills at fighting and fishing when they were apprentices, and in turn were expected the most of, but after Troutpaw's sudden death, Sunspeck now hopes to live up to the expectations set in place for himself, but also for his sister. Sunspeck always strives to prove himself to the older warriors and to his leader, and is hardworking even under his bubbly nature.

Sunspeck is a large grey tom with thick neck fur, his pelt covered in small golden spots that seem to glow when standing directly in the sun. His fur is spiky and not well groomed, but is quite soft. Sunspecks tail is bushy and although is quite long, never seems to touch the ground.