Biografia

Margaret Hamilton, who played the Wicked Witch in O Mágico de Oz (1939), said that whenever she saw the scene where Frank Morgan, as the Wizard, is giving Dorothy's friends gifts from his "black bag" (a diploma for the Scarecrow, a ticking heart for the Tin Man, and a medal for the Cowardly Lion), she got teary eyed, because "Frank Morgan was just like that in real life - very generous".

Of his ten brothers and sisters, he was closest to brother Carlos Domaso Siegert Wuppermann (aka Carlyle Morgan) (1887-1919) whose death while serving in the United States Army's Corps of Intelligence Police in Germany was initially deemed a suicide. It was later learned he was murdered by a fellow soldier. Carlyle was a writer, poet, playwright and actor. Frank appeared in his deceased brother's play "The Triumph of X" in 1921 on Broadway.

W.C. Fields was originally considered for Morgan's role in O Mágico de Oz (1939). However, Fields haggled endlessly over salary, and the role was given to Morgan.

Was cast in the role of Buffalo Bill Cody in the MGM film Bonita e Valente (1950) but died in his sleep of a heart attack after shooting only the opening scene. He was replaced by MGM contract player Louis Calhern.

A boy soprano in church, some of his early pre-acting jobs included selling toothbrushes, soliciting advertisements, and bronco busting.