grip
still photographer
second assistant camera
camera loader: "b" camera
first assistant camera: "a" camera
key grip (as Rupert Lloyd Parry)
gaffer
first assistant camera: "b" camera
camera trainee (as Joe Mastrangelo)
camera trainee
assistant camera
trainee grip
rigging gaffer (as Bill Tracey)
camera operator / camera operator: "b" camera / director of photography: second unit / steadicam operator