Cassie: Animal Planet, Discovery Channel
Tobias: Animal Planet, SyFy. Hmm....this one is hard. I can't imagine he would watch much tv. I doubt his aunt or uncle let him, and then he was a hawk, so...
Rachel: TLC, CW, MTV, Discovery Channel. I can see her watching a lot of the fashion shows, making fun of trashy reality shows, but also watching stuff with a lot of 'real' content.
Marco: Mostly basic cable stations, especially since I doubt he had the money for cable while his dad was depressed. I imagine he watched a lot of Letterman, Conan, etc.
Ax: Any station with soap opera's. I know he was a fan of The Young and the Restless.
And he would never get a DVR because it would mean the loss of These Messages.
Jake: History Channel, Discovery Channel