Two competing bands vow revenge on the Aquabats and join up with the sinister and mysterious Silver Skull, who transforms them into the evil AntiBats to destroy them. Meanwhile, Ricky abandons The Aquabats for newfound love and must choose between his new girlfriend and saving his friends as the mighty AntiBats close in.

• Christian Jacobs
• Scott Schultz
• Jason DeVilliers

• Mr. Lawrence
• Christian Jacobs
• Chad Larson