Bobby Pin, real name Spindle, Sweet Leaf’s/Firefly’s best friend, but also a newbie. Has trouble with some basic changeling protocols, and gets nervous easily.
Warm Plate, real name Tarsus, Tarsus’s second disguise after his first cover was blown.
Vibrant Brush, Tarsus’s first disguise. Tarsus is cocky, hates pony things, and doesn’t really care about color theory or what his disguise looks like, so he comes up with uninspired disguise colors. When his first disguise (Vibrant Brush) was discovered, a changeling cleanup crew had to come in and make him and his love partner “disappear”, after which he started a new life as Warm Plate with somepony else.