How to activate actuators on multiple objects from a single Python script?

I have an array of objects with a script to activate Action actuators on. The script is connected to all actuators on the Empty.

I push P, but only the actuators on one object activates, not all the others.

How can I make it so all actuators on the objects that I have connected to the script activate at once?

import bge
cont = bge.logic.getCurrentController()
for actuator in cont.actuators:
    cont.activate(actuator)

I think *

I am not at my pc atm.

I tried that, and it only activated on one object.