The earliest Rayman 4 trailers showed zombie-like rabbits appearing with funny blank stares. The Raving Rabbids first Game came out in 2006, Rayman Raving Rabbids. The figures below came out in 2010 with the November release of Raving Rabbids Travel In Time.
Raving Rabbids Figures
Back-side of the packaging for the Raving Rabbids limited edition figurines showing all 6 variants.
Two of the Raving Rabbids figures: Egyptian & Pirate.
Two of the Raving Rabbids figures on the Wii game box.