Included as a hidden feature in Volume 1, "That's A Big Ursa!" is a song from the American animated webseries RWBY; more specifically, it is a remix of some of Russel Thrush's dialogue regarding a massive Ursa Major Grimm, with the song's music video featuring Russel and two Ursai dancing in Junior Xiong's Club.
| Name | Type | Role | |
|---|---|---|---|
| Monty Oum | Director |