Garry Kent Marshall (November 13, 1934 – July 19, 2016) was an American actor, director, writer and producer. His notable credits include creating Happy Days and The Odd Couple and directing Nothing In Common, Pretty Woman, Runaway Bride, Valentine's Day, and The Princess Diaries.
Description above from the Wikipedia article Garry Marshall, licensed under CC-BY-SA, full list of contributors on Wikipedia.
The Escape Artist
Drummer
Hocus Pocus
Devil (Husband) (uncredited)
Keeping Up with the Steins
Irwin Fiedler
Tomcats
Uncle Murray (uncredited)
Chicken Little
Buck Cluck (voice)
Runaway Bride
First Baseman in Softball (uncredited)
Race to Witch Mountain
Dr. Donald Harlan
Brando: An Icon Is Born
Himself
Suzi Q
Self
Mother Ghost
Arthur
In Search of the Happy Ending
Self – Host / Narrator
The Long Ride Home
Arthur
This Space Between Us
Steve Mayland
Kismet
Stepfather
Never Been Kissed
Rigfort
Orange County
Arthur Gantner
The Hooping Life
Himself
The Twilight of the Golds
Walter Gold
Secret Agent 00 Soul
Scooby-Doo! and KISS: Rock and Roll Mystery
Manny Goldman (voice)
Pretty Woman
Bum Tour Guide (uncredited)
They Call Him Sasquatch
Stu Glassman
Tempest Storm
Himself
Overboard
Drummer (uncredited)
Lost in America
Casino Manager
Can't Be Heaven
Pawn Shop Broker
Finding Bliss
Himself
Psych-Out
Plainclothesman
Life After Beth
Grandpa
Mute
Pastor
Score: A Film Music Documentary
Self
The Majestic
Studio Executive (voice)
Chronic Town
The Doctor
Grand Theft Auto
Underworld Boss
Dear God
Preston Sweeney, Postmaster (uncredited)
Frank Capra's American Dream
Self
Soapdish
Edmund Edwards
The Happy Days of Garry Marshall
Self (archive audio)
With Friends Like These
Frank Minetti
A League of Their Own
Walter Harvey
Jumpin' Jack Flash
Police Detective (uncredited)
A Love Story of Today
Self
A New Princess
Self
Valentine's Day
Musician (uncredited)
CHiPs '99
Tour Bus Driver
Beaches
Audition Director (uncredited)
Exit to Eden
Priscilla's Client (voice) (uncredited)
From Rags to Riches: The Making of Cinderella
Self
On the Set: The Princess Diaries 2 – Royal Engagement
Self
The Hollywood Sign
Director
Grande Drip
Larry Rosenberg