Liam

Liam is a preschooler who attends school at the Elwood City Preschool.

Biography
He has appeared many times before in past episodes and was used as a background character and didn't speak until the episode The Last King of Lambland, which is the same episode where his name was revealed, even though somebody named Liam signed D.W.'s petition to keep Mary Moo Cow on the air. His name was revealed in the book D.W.'s Guide to Preschool where his name was seen along with a few other names from his classmates.

He is friends with James and is also most likely friends with Emily and D.W. along with the other kids at the preschool although they have not mentioned him before.

He is shown to be kind to others, but not much is known about him, including his general personality.

Physical appearance
Liam is a brown bear that wears an yellow shirt, orange overalls, and blue and white sneakers. In D.W.'s Backpack Mishap he was seen wearing a yellow and orange striped swim trunks.

Trivia

 * This character along with Unknown Male Bear may have been at one time Billy and Bobby. It's possible that Billy and Bobby's character designs were reused again.
 * Liam had hiccups in this episode.