Special Guest Stars Michael Eklund as Robert "Bobo" Del Ray Guest Stars Varun Saranga as Jeremy Chetri Greg Lawson voices Sheriff Randy Nedley Dani Kind as Mercedes Gardner Chantel Riley as Kate Jean Marchand as Bulshar Clootie Justin Kelly as Robin Jett Sebastian Pigott as Charlie Suresh John as Jarvis Co Starring Wei Chen as Hui Brooke McCann as Young Michelle Ryan Luhning as Rolf Nick Wensrich as Keith Gerrick Winston as Fire Chief Emily Dallas as Tabitha Jay Northcott as Reid