Using Avatars In Movie

[yonargi]

In my movie (for YouTube), I have five avatars asking a question (One each). The avatars are made. They are on Voki; they are beautiful and do their job beautifully--as is. However, I contacted the company and there is no way I can use those avatars for free. The cost is just $10 a month, which isn't bad. I would just sign up for their service, but I am concerned about what they might say about their avatars being downloaded and used free by a million or so people, even though I am paying their monthly fee. I'm just trying to think ahead here. The obvious answer to my question is to email Voki and ask--but I'm afraid they might say no. They don't want their avatars downloaded free by a million or so people (I'm dreaming of course, but I want to be prepared for any eventuality). Does anyone have any experience in this area? Is there another company where I can make and use avatars free?