Self
Neil deGrasse Tyson (voice)
Narrator (voice)
Narrator (archive sound)
Taurus
Neil deBuck Weasel (voice)
Neil deGrasse Tyson
Narrator
Self (archive footage)
Merlin
Himself - Narrator (Voice)
Himself
Self - Astrophysicist, Planetary Scientist & Author
Self - Host
Self - Narrator
Waddles' Machine (voice)
Dr. Moore (voice)
Self - Guest
Self - Panelist
Host
Self (voice)
Main Title Narration (voice)
Self - Panellist
Planetarium Narrator (voice)
Self - Voice of Coffee Maker
Self – Director, Hayden Planetarium
Self - Contestant