They are all MacGyvers
wearing clockwise-ambiguators.
(
ZugZwang refuses to update his profile.,
Sat 2 May 2009, 2:37,
archived)
I think
Noel Edmonds top left,
David 'Lizardman' Ike bottom left,
Donny Osmond bottom right,
and the guy from the 'Just for Men' shampoo ad top right.
Do I win?
(
Mr._Pickles,
Sat 2 May 2009, 2:42,
archived)