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A young adventurer trades places with a European prince and falls in love above his station.

  1. Hal Roach


  2. H.M. Walker


Top Billed Cast

  1. Harold Lloyd

    Harold Lloyd

    The American Boy

  2. Mildred Davis

    Mildred Davis

    Princess Florelle

  3. 'Snub' Pollard

    'Snub' Pollard

    Prince of Rochquefort

  4. Gus Leonard

    King Razzamatazz / Bolshevik orator

  5. Noah Young

    Noah Young

    The Prince's tutor

Full Cast & Crew

His Royal Slyness
His Royal Slyness



Status Released

Release Information

  • February 8, 1920


Original Language English

Runtime 0h 27m

Budget -

Revenue -



Content Score


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