Lyo, the "Lion of the Youth Olympics", is a lion cub with a mane as fiery as his passion for life. Full of youthful energy, Lyo is always on the go, exploring and discovering new things and playing sports.

Merly got her name from "mer" (meaning the sea) and "l y" for liveliness and youthfulness. She is a merlion cub who loves exploring the seas surrounding Singapore, and beyond. Although merlions are omnivorous by nature, Merly sticks to a vegetarian diet out of a deep respect for all living creatures.