Marc Singer from V

Kelly Donovan - twin of Buffy's Xander

Noah Hathaway - Boxey of old BSG

Herb Jefferson Jrn - Lt. Boomer from old BSG

Richard Hatch - Apollo old BSG and Tom Zarek new BSG

Terry Carter - Col. Tigh from old BSG

Antonio Fargas - Huggy Bear from Starski and Hutch

....Huggy Love

Beastmaster is harmless

Gil Gerard - Buck Rodgers

a droid

borg recharger kit

KITT

Robert Picardo - DS9 Doctor

Marina Sirtis - Counselor Troi on Next Gen

Mr Hatch with Miss M

Who the daddy?

Andy Hallet - Lorne, The Host from Angel

Someone from Stargate.