Masked Warrior Leader and Masked Rider Warrior Commander respectively.
Kind of odd choices for names, it probably would have worked better if they actually made them less redundant sounding.
On one hand, this was the point when the plot actually started getting taken seriously, or at least that what's I have heard, and may have finally started going somewhere.
On the other hand, they were trying to adapt (not very well I might add) the final episodes of Kamen Rider Black RX which was a crossover with all the Riders up to that point, and unlike the original audience, the audience for Masked Rider has no reference point for any of the characters (or much of a proper explanation to help replace it), kind of ruining a good deal of attachment and impact a "crossover" might of had. It goes downhill from there.
They had most of the correct names, heck they even pronounced Masked Rider ZX in the scene as "Zee-Cross" instead of "Zee-Ex or Zed-Ex", which would been a very easy mistake to make if they were really ignorant. But since the footage had their rollcall out of chronological order, and they didn't have the idea to check the script to said footage, they ended up dubbing the list completely straight through and put a bit of a kibosh on any attempt at accuracy they might have had.
Not exactly the best note to go out on, to be sure.