Guest Stars Liam O'Brien voices Professor Maelstrom Michael Hawley voices Zack Abby Trott voices Ivy Sharon Muthu voices Dr. Bellum Dawnn Lewis voices Chief Mary Elizabeth McGlynn voices Coach Brunt Rafael Petardi voices Chase Devineaux Paul Nakauchi voices Shadowsan Charlet Chung voices Julia Argent Toks Olagundoye voices Countess Cleo Kari Wahlgren voices Sheena (Tigress) Michael Goldsmith voices Gray Sharon Muthu voices Agent Zari Liam O'Brien voices Acme Agent