How about
Ray Park
Carrie Fisher
Peter Serafinowicz
Please God - Sir Christopher Lee
Irvin Kershner
Oliver Ford Davies
Terence Stamp
Frank Oz
Pernilla August
Ian McDiarmid - I know, I know
James Earl Jones
John Morton
Michonne Bourriague
Karen Gillan
Katherine Heigl
Any one of these would guarantee me being there