Guest Stars Nicolas Roye voices WEB-STER Justin Shenkarow voices Rhino John Eric Bentley voices Mr. Von Carnegie Kari Wahlgren voices Detective Stacy Trevor Devall voices Zola Maya Tuttle voices Wasp Bindi Irwin voices Isla Coralton Bob Bergen voices Small Hydrabot Sainty Nelsen voices Tall Hydrabot Jonathan Lipow voices Main Hydrabot David Errigo Jr. voices Apple Man Kari Wahlgren voices Mom Eric Bauza voices Dentist Chen Trevor Devall voices Firefighter Amari McCoy voices Girl Jentel Hawkins voices Mom Jentel Hawkins voices Female Pedestrian Kayla Melikian voices Little Kid