Garry Marshall
Garry Kent Marshall (November 13, 1934 – July 19, 2016) was an American film director, film producer, screenwriter, and actor, best known for creating "Happy Days" and its various spin-offs, developing Neil Simon's 1965 play "The Odd Couple" for television, and directing "Pretty Woman", "Beaches", "Runaway Bride", "Valentine's Day", "New Year's Eve", "Mother's Day", "The Princess Diaries", and "".
Gregory Marshall
During his first two years as an actor, the youngster appeared in eight additional films, with small credited roles in 1945's "Captain Eddie" (playing young Eddie Rickenbacker's little brother, Dewey) and "Strange Confession" as well as 1946's "The Bride Wore Boots" and "Child of Divorce". In 1947 he was given a new stage name, Gregory Marshall, and supporting roles in four more films. There were seven additional films during 1948–51, with on-screen credit in two, 1949's "Adventure in Baltimore" and 1951's "The Blue Veil". Also in 1951, his television debut, at the age of 12, in an episode of "The Adventures of Wild Bill Hickock", a western series aimed at pre-teens and young adolescents, was broadcast on December 30.