In "Mighty Morphin Power Rangers," the Mighty Morphin Rangers captured the evil Power Rangers known as the "Rangers from another dimension" that include the Green Ranger Tommy (as the evil Green Ranger), the evil version of the Red Ranger, and others. This event occurs in the two-part episode titled "Rangers Back In Time," where the Rangers are faced with their alternate-universe counterparts. This also involves powerful enemies like Lord Zedd and Rita Repulsa actively scheming against them. However, if you are referring specifically to characters alongside Zordon in that context, they often interacted with the villains and were involved in various plots throughout the series.
If you are referring to a specific scenario or episode, feel free to clarify!