Note: The show aired in four versions, each with a different voice actor voicing Tono. The four versions are known as Tono to Inu: Wanwan (Tono voiced by Ootsuka Akio), Tono to Inu: Potepote (Tono voiced by Sugita Tomokazu), Tono to Inu: Kunkun (Tono voiced by Takeuchi Shunsuke), and Tono to Inu: Mofumofu (Tono voiced by Aiba Masaki). The four versions are otherwise identical.

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