A member of the London Rats. An expert pickpocket and a fast runner. He looks up to his leader and hopes to grow up like him.
An orphan girl who lives on the streets of London. She refuses the help of adults and chooses to live with her pack. She has romantic feelings for the leader.
Joshua's 'girlfriend'. The youngest member of the London Rats. She remains optimistic even after her parents abandoned her. She wants Joshua to marry her.