Guest Stars Lacey Chabert voices Gwen Stacy Vanessa Marshall voices Mary Jane Watson Deborah Strang voices May Parker Ben Diskin voices Venom Peter MacNicol voices Doctor Octopus Dee Bradley Baker voices Curt Connors Kath Soucie voices Martha Connors Brian George voices Miles Warren Xander Berkeley voices Quentin Beck Brian George voices Aaron Warren Greg Weisman voices Donald Menken Thom Adcox-Hernandez voices Tinkerer Steve Blum voices Homunculi Thom Adcox-Hernandez voices Homunculi Dee Bradley Baker voices Homunculi Stan Lee voices Stan