Chedaki

Marshal Chedaki was the leader of the Kraal military. He observed Styggron's experiments with the Kraal androids in the replica of Devesham, and was irritated by the delays in concluding the experiment when the Fourth Doctor and Sarah Jane Smith arrived. He led the fleet to invade Earth after the androids had used the virus to destroy humanity. (DW: The Android Invasion)


 * It was not revealed what happened to Chedaki and his invasion fleet after the androids were defeated. Presumably they were left waiting in vain for Styggron's invasion signal.