Holly is the tritagonist of the Teletoon show "ToonMarty". She is a blue robot with metallic limbs and red antennae on the side of her head who hangs with Marty and Burnie, though she and Burnie are enemies. Of the three, Holly is often shown to be the smartest of the trio and will often be the voice of reason, though she is also the most easy to annoy, showing she can be rather irritable too. She has her own secret area, where she'll go when somebody plays tricks on her, which she cannot stand.