Inquisitor 1293

[Ripper]

I'm nearly all filled in and have the six affected answers that are unclued. But I've no idea as to the identity of the quintet members (although I've got a dog!) Any hints would be appreciated.
Also 17 across is baffling me: Tyranny, without appropriate technology, in control (8) _O_ _ N_ON (I'm reasonably sure that the second letter of the definition is removed)
Thanks in advance

[Neveracrossword]

Think of a longer word for 'tyranny', - then remove two letters (Appropriate Technology). You'll be left with a word for 'control'.

[slaney]

Hi Ripper.
17a A 10 letter word for tyranny minus AT
If you have the two words in the top row - try Googling them with "dog"

[Neveracrossword]

The quintet...
C... B...
G... L...
F... C...
C... C... (the second C in these is the one that does double duty)
Can't remember the last one, sorry!

[Ripper]

Thank you both, that'll give me something to go at!

[boreas]

Although G and L are often used together, in this case they are individual members of the quintet. G is one, and L is one.

[Neveracrossword]

Ripper, sorry if I confused things for you.
Boreas, thanks for that - I was doing it all from memory, so mucked up the quintet slightly.

[Ripper]

I've now filled in the grid, got the affected answers and got all the answers that make up the quintet, plus the 'extra' letters and the word from that. BUT, I still don't 'get' the quintet or is it just five names of r_ _ _ _ _ _ _ _ s?
Sorry to be so thick!

[boreas]

Yes, they all fetch things back.

[Ripper]

Thanks boreas