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  布赖恩·格林

  Brian Greene

  饰：Host

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  Michael B. Green

  Michael B. Green

  饰：Himself (theoretical physicist)

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  John Schwarz

  John Schwarz

  饰：Himself (theoretical physicist)

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  Michael Duff

  Michael Duff

  饰：Himself (theoretical physicist)

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  Leonard Susskind

  Leonard Susskind

  饰：Himself (theoretical physicist)

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  Joseph Lykken

  Joseph Lykken

  饰：Himself (theoretical physicist)

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  Walter Lewin

  Walter Lewin

  饰：Himself (theoretical physicist)

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  Maria Spiropulu

  Maria Spiropulu

  饰：Herself (experimental physicist)

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  Cumrun Vafa

  Cumrun Vafa

  饰：Himself (theoretical physicist)

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  Amanda Peet

  Amanda Peet

  饰：Herself (theoretical physicist)

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  Steven Weinberg

  Steven Weinberg

  饰：Himself (theoretical physicist)

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  Edward Witten

  Edward Witten

  饰：Himself (theoretical physicist)

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  Gabriele Veneziano

  Gabriele Veneziano

  饰：Himself (theoretical physicist)