The invention discloses a touch control display panel and a manufacturing method thereof, and a touch control display device, thus reducing parasitic capacitance between a signal leading-out wire and a touch control electrode leading-out wire in a peripheral lead wire zone; the touch control display panel comprises the following units: a display zone and the peripheral lead wire zone surrounding the display zone; a substrate; film transistors arranged in an array on the substrate, and signal leading-out wires electrically connected with the film transistors; a passivation layer covering the film transistors and the signal leading-out wires; a touch sensor. In the peripheral lead wire zone, one side, far away from the substrate, of the passivation layer is provided with the touch control electrode leading-out wires; the touch control electrode leading-out wire is electrically connected with the touch sensor; the orthographic projections of the signal leading-out wires and touch control electrode leading-out wires on a plane, on which the substrate is located, are overlapped; in the overlapping area, an insulation layer is arranged between the signal leading-out wires and touch control electrode leading-out wires, and the insulation layer comprises at least one organic layer.