'kay, time for my own
Captain: Gordon Ramsey (Cooking shows) This guy is a legend within cooking, and he can shout better than Firestone when something doesn't go his way, a master at both his job and toughening people up.
Engineer: The 10nth Doctor (Doctor Who) I haven't seen a thing he can't repair, I mean come on, Sonic Screeeeewdriveeeer! (Not sure about the uhh, "Killing" problem)
Gunner: Garrus Vakarian (Mass Effect) With our favorite Turian at the guns, shooting and calibrating, HOW COULD WE MISS?!
Auxiliary: Kara "Starbuck" Thrace (BattleStar Galactica) Ahem, she repaired an alien ship while stuck on a stranded planet with no Oxygen, managed to get it running and flew back, she's also a Fighter-squadron captain and amazing at non-automated guns.