*Last appearance: ''Colin'' minisode (2015)
Sergeant Grey is an Action Man who is a member of Spectrum International Police, and Corporal Barbie's immediate commanding officer. Courageous and assertive, he is good friends with Corporal Barbie. He helps fight Bubbles in CB.III (after being seen helping to man a barricade against him in CB.II in a non-credited role), and in CB.IV aids Cool Barbie and the Chancellor in attempting to thwart Colin's uprising. He accompanies Corporal Barbie to the Moon in CB.V, and calls her to the scene of Queen Lucy's assassination in CB.VI. His most recent appearance, four years after his last, was in the Colin minisode, where he leads a group of Spectrum agents tracking down Colin and his followers.
*The '''Troll Leader''' is the leader and the largest of the three trolls Colin introduced into the Doll Senate at the start of CB.IV to help him seize power. The Troll Leader is made the new Minister of Defence by a blackmailed Senate, and orders the Third Army on a pointless mission in the Garden to make it safe for Colin to begin his uprising - he then orders the First Army and Golden Arrows to secure the house. When Colin's coup is defeated, the Troll Leader is exiled along with Colin's other supporters into the Garden. He is seen at the start of CB.VI using his magical powers to defend Colin against other exiles whom he had previously banished when in power. He accompanies Colin during the events of CB.VIII, unsuccessfully attempting to order his former troops to free Bubbles (instead done by Wisealise), and is shown in the first of the 2015 minisodes to have then successfully killed Emily II, teleporting away when then charged at by the Chancellor. In the Colin minisode, the Troll Leader briefly meets up with Colin and his other followers while they are on the run, and is given a mission to perform as part of a "back-up plan".
*'''Troll 1''' was introduced along with two other troll dolls into the Doll Senate by Colin at the start of CB.IV to help him seize power. Troll 1 has orange hair, and is seen to have powerful magical abilities. He locks the Protectors of the Realm in their "hutches" ([[w:Dog crate|dog crates]]) and attacks the Chancellor during Colin's uprising, but teleports away to an unknown location once it is clear that the uprising was about to be quashed. Colin is later shown to be angry with him for escaping like this, calling him a "dirty coward". However, it was revealed in CB.VIII that he had teleported to Uranus to plan the events of that episode; the scene at the end of CB.IV is intended to be the troll arriving back along with a Uranian. He accompanies Colin during the events of CB.VIII, and pursues Corporal Barbie.
*'''Troll 2''' was introduced along with two other troll dolls into the Doll Senate by Colin at the start of CB.IV to help him seize power. Troll 2 has yellow hair, and is seen to have powerful magical abilities. He locks the Protectors of the Realm in their "hutches" and summons the "giant" on Colin's orders during the uprising, and is exiled to the Garden along with Colin when it is quashed. In CB.VI, he infiltrates the Land and kills Queen Lucy on Colin's orders to lure Corporal Barbie into the Garden, but fails to kill Corporal Barbie before she escapes. He teleports with Colin and the Golden Arrow to an unknown location at the end of CB.VI when they are confronted by a Spectrum helicopter, and is later seen with the Captain of the Golden Arrows and a figure later revealed to be Wisealise celebrating the summoning of "the fleet" at the end of CB.VII. He accompanies Colin during the events of CB.VIII, and pursues Corporal Barbie.
*The '''Golden Arrow''', when used in the singular, usually refers to an Action Man who is a member of the Golden Arrows and a close follower of Colin - his real name is not known. He took part in the Uprising and was exiled into the Garden in CB.IV, and helped with Colin's ultimately unsuccessful plot to kill Corporal Barbie before teleporting away with Colin and Troll 2 in CB.VI. He accompanies Colin during the events of CB.VIII and the third of the 2015 minisodes.
*Another '''Golden Arrow''' features prominently in CB.IX. Also an Action Man follower of Colin, he accompanies him to the Scourge home-world in the third of the 2015 minisodes, and eventually escapes to Earth to warn Xeaphon that the Scourge are planning an invasion. He is killed by the Mysteron after refusing to de-activate his gun, onto which he had fused Scourge technology.