Horizon Season 40 Characters & Cast — No Spoilers

Every character in Horizon season 40 with photos and the actors who play them, including Robert Gallo, Michio Kaku — spoiler-free, nothing from later seasons.

• — — played by Robert Gallo
• — — played by Michio Kaku

All seasons of Horizon: full spoiler-free character guide

• Horizon season 1 characters
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• Horizon season 3 characters
• Horizon season 4 characters
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• Horizon season 32 characters
• Horizon season 33 characters
• Horizon season 34 characters
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• Horizon season 38 characters
• Horizon season 39 characters
• Horizon season 41 characters
• Horizon season 42 characters
• Horizon season 43 characters
• Horizon season 44 characters
• Horizon season 45 characters
• Horizon season 46 characters
• Horizon season 47 characters
• Horizon season 48 characters
• Horizon season 49 characters
• Horizon season 50 characters
• Horizon season 51 characters
• Horizon season 52 characters
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• Horizon season 54 characters
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• Horizon season 56 characters
• Horizon season 57 characters
• Horizon season 58 characters
• Horizon season 59 characters
• Horizon season 60 characters
• Horizon season 61 characters
• Horizon season 62 characters