Who are Uncle Pan, Little Red Man and Crow?

An actor. Xiaohong and Uncle Pan Ya studied in the Central Academy of Drama, and their real identities are actors. After graduation, they began to be actors and finally retired. Flying Frog, Little Red Man and Crow is one of the representative works of children's fairy tales by Wang. The protagonist in the book, the green mountain frog, has a tail and is laughed at by his peers, but he is not inferior.