How to do collision without physics component?

I'm new to using Torque and the game builder. I've figured out a lot of stuff, but in my 2D game, I don't need physics. As such, I'd like to not need the physics component attached to any of my game objects.

Unfortunately, I can't seem to get the collision component to work unless the physics component is also attached to the object. My OnCollision delegate never gets triggered.

Is there a way to get collision without physics or must they go hand in hand?

Thanks!
Matt