Doctor Lion is a lion doctor who runs both a private practice and works at the Busytown Hospital and is the primary health care provider for most of the citizens.
In Richard Scarry's Best Busy People Video Ever, he appears in the doctor segment. He is voiced by Scott Beach.
In Richard Scarry's Best Silly Stories and Songs Video Ever, he crows like a rooster in the song, Mixed-Up Sounds.
In The Busy World of Richard Scarry, he is voiced by Stephen Ouimette.