Ivy and Virginia creeper are creepers. Roses, clematis and potato vine are climbers.
A single big creeper, such as Virginia creeper will easily cover a wall of that size eventually and a clematis, such as Clematis montana would too.
Even the small climbers, such as roses and summer clematis along with a potao vine will achieve the same result.
Plant no more than one large type or three or four smaller kinds and space them out, unevenly, digging plantig holes for each and providing solid support of wires for the climbers.