I think I've made a mistake somewhere!
14 across: Large and nasty ogres disposed to consume men heartily? (12) ?A?S?R?G???? One of the letters must be wrong. Also I'm completely stuck on 5 across: Damage in seconds former space station companion (6) ?M????. Presumably its 'MAR' in the middle, but then I can't get answers for 7 & 8 down.
Thanks in advance