Alice Maresato

Only 7 years old she was saved from being attacked by several undead by Takashi after her father was killed by members of a household who wouldn't allow them safety. Innocent and passive, Alice is the only member of the group that maintains a cheerful attitude despite all their troubles and the loss of her parents. Looking up to everyone in the group as a bigger brother and sister, she is unwilling to leave them even if it's for her own safety. Alice is often seen playing around with a small dog named Zeke whom they had picked up while saving Alice, and Kohta who she has grown fairly attached too. Presiding over her as a mother figure is Saya whom she has also grown attached too. Later in the series, Alice often aids Kouta by handing him magazines for his firearm while the group is under attack.

(Source: Wikipedia)