Self
Self
Self
Bill Nye (voice)
Self - Science Educator
Self
Self
Self
Self
Upton Sinclair
Brimford (voice)
Self
Self
Self
Self
Self
Science Teacher
Chris
Self
Self
Self
Self
Self
Bill Nye
Self
Bill Nye
Self
Self
Self - Guest Judge
Self
Self
Self
Bill Nye
Bill Nye (voice)
Self - Special Guest
Self
Bill Nye
Self - Host
Self
Self
