Halley is one of the members of the Astroblast crew. She is a rabbit who wears a hot pink spacesuit. She admires surfing and gives people rides and makes smoothie deliveries on her surfboard Neutrino. She is voiced by Gigi Abraham.
Halley has a cheerful and fun-loving personality, she loves playing games with her friends. Also, since she is a rabbit, she is likely to have a very caring personality where she would comfort her friends whenever they are feeling sad. Since all rabbits have that consoling personality trait, along with gentle and friendly traits, Halley makes for a great friend for those times, she is also close friends with Comet.