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 Liam O'Brien voices Boris Andrew Pifko voices Antonio (El Topo) Sharon Muthu voices Agent Zari Trevor Devall voices Roundabout Dawnn Lewis voices Waitress Andrew Pifko voices Supervisor