|Holotome Profile: Viktor Casterwill|
|Group Affiliation(s)||Casterwill family|
|First Appearance||"The Power of Kronos"|
When Lok Lambert and Sophie Casterwill were sent back in time by the titan of time, Kronos, Viktor and his fellow Casterwill member, Michel Casterwill attacked the pair. Viktor turned on Michel when he tried to protect Lok and Sophie but was defeated by Lok and the Willblade.
Viktor had a short temper and reacted violently to situations. Viktor was serious about his role and even attacked his own fellow Casterwill, Michel in order to attack Lok and Sophie.
Although he did not use Titans, Viktor proved that he packed a powerful punch along with an assortment of spells.