His Royal Slyness

Lloyd the Laughter King

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

Comedy

Harold Lloyd

(The American Boy)

Mildred Davis

(Princess Florelle)

Harry 'Snub' Pollard

(Prince of Rochquefort)

Gus Leonard

(King Razzamatazz / Bolshevik orator)

Noah Young

(The Prince's tutor)

Roy Brooks

(Courtier)

William Gillespie

(Courtier)

Helen Gilmore

(Queen Razzamatazz)

Gaylord Lloyd

(The Prince)

Marie Mosquini

(The Vamp)

Charles Stevenson

(Man who won't buy books)

Robert Emmett O'Connor

((uncredited))

Wally Howe

Estelle Harrison

Sammy Brooks