Tao Hang and Wang Szu Tai are the Princes.
5 seconds sound clip from the Shaolin prince movie soundboard.
You can hear this line at 01:18:38 in the DVD version of the movie.
Quote context
[...]
- I heard the Ninth Prince tell his men he couldn't find you here, to go to Shaolin.
- Be warned, Ninth Prince's orders.
- You have to hand over the two Princes to us now!
- We don't have any princes staying here. I can't see a Prince. Do you see a Prince anywhere?
- Tao Hang and Wang Szu Tai are the Princes.
- What was that? Our student is a Prince? We are his masters? Oh, they are princes.
- What if we don't hand them over?
- Yeah.
- Then I'll burn you out. I'll set fire to your temple.
[...]