Grakk was a male weasel captain of the Ravagers under Zwilt the Shade. He helped to capture woodlander young ones for Vilaya, including several Guosim shrews. He and another weasel captain, Fallug, were put in charge of the attack on Redwall Abbey while Zwilt was away. Grakk didn't particularly like Fallug, and he was sarcastic towards the other weasel's arrogance. After Fallug was slain by Vilaya, Grakk was placed in complete charge of the attacking Ravagers, and when the vermin were scattered by Ambrevina Rockflash and Axtel Sturnclaw, Grakk escaped the battle with his Quean. Vilaya however, did not want him along, so she slew him with her lethal poisoned dagger.