In the video, there are two hamsters of different colors. One is white and the other is brown and white. They are seen running around a room with books stacked on top of each other. The white hamster is seen running under the books, while the brown and white hamster is seen running on top of the books. The room appears to be a living room with a carpeted floor. The books are of various sizes and colors, including red, green, and white. The hamsters seem to be playing and exploring the room.