Red Skull: body Nazi Kroenen, head red skull face off, boots are from ghost rider
Winter Soldier: you know!, House of M wolverine doby, madman head, left arm the same than every body use for it from super patriot.
Bucky: the same case in it, body patriot, head robin, legs lider face off, boots from AOA wolverine
(the legs change because the original figure of patriot has 2 rigth legs!!! bad quality :P )