The Chicky-Chicky Gang are a band of five chicks who are enemies of the Ham-Hams. They are owned by Charlotte.
Of the five members, only three of them have their names revealed in Hamtaro: Rainbow Rescue.
- Marly (Tsuyo) - The smallest one, the leader.
- Jack (Taku) - The chick with the eyepatch.
- Mike (Goro) - The largest chick.
- The names are unknown for the one with the scar on his face and the one with swirls on his cheeks.