There was an un-aired and un-finshed scene where Boba and Cad duel, where Boba kills Cad, but his helmet gets shot, thus where the dent comes from. As much as I liked that, I am glad Cad Bane is still kicking.
Yes, very cool bounty hunter, and I really like the audio FX for his voice.
Seth Green plays his droid, Todo 360.
ETA - Found it.
