<Tr> <Td> </Td> <Td> Zoe Harper (Jessica Collins) </Td> <Td> Drowned in a lake </Td> <Td> Crossed over </Td> <Td> Zoe stayed to watch over her sister . </Td> </Tr> <Tr> <Td> </Td> <Td> Conor Donovan (Sean Maher) </Td> <Td> Crashes his bike and hits his head on a rock </Td> <Td> Crossed over </Td> <Td> Conor stayed to watch over his girlfriend </Td> </Tr> <Tr> <Td> 5 </Td> <Td> Rat (Lorenzo James Henrie) Vic (Max Jansen Weinstein) Marty (Terrence Hardy Jr .) Homer (Ghost Dog) </Td> <Td> All burned to death in a fire </Td> <Td> Shiny Shiny Shiny Did not cross over </Td> <Td> Rat doesn't want to cross over because he blames himself for the deaths of the other boys . Vic and Marty follow rat Stays with Melinda and Jim as their pet ghost - dog . Seen in several episodes, last seen in Season 2 . </Td> </Tr> <Tr> <Td> 6 </Td> <Td> Jason Shields (John Patrick Amedori) </Td> <Td> Anaphylaxis due to multiple hornet stings </Td> <Td> Crossed over </Td> <Td> Jason wanted to meet his biological mom . </Td> </Tr>

Who plays jim's mom in ghost whisperer