To Khev, yes, those were "movable pictures" men (and women) first.
Also, as a useless fun fact, Flint actually appeared on the VHS case for M.A.S.S. Device at least a year before ever appearing in the cartoon or as a toy. So he was an "immovable picture" man first.
I was surprised by the amount of characters traditionally associated with the 1985 action figure line-up (Flint, Lady Jaye, Shipwreck, Crimson Guard, etc.) that actually showed up a full year earlier in 1984's Revenge of Cobra miniseries.