As a father figure in “The Night Listener” in 2006
Everett Collection
Backstage before performing in Norfolk, Va., in 2009
Getty
Wrestling as the title character in “The World According to Garp” (with author John Irving in a cameo as the referee)
Everett Collection
With Raquel Welch on “Mork and Mindy”
As a Denver Broncos Pony Express cheerleader in 1979
AP
Heaven was both real and imaginary for Williams in “What Dreams May Come” in 1998.
Everett Collection
In “Toys” in 1992
Everett Collection
As “Patch Adams” in 1998
Everett Collection
In “Moscow on the Hudson” in 1984
Everett Collection
In “Jack” in 1996
Everett Collection
As “Jack” in 1996
Everett Collection
Performing at Hard Rock Live in Hollywood, Fla., in 2009
In “Cadillac Man” in 1990
Everett Collection
With John Turturro in “Being Human” in 1994
Everett Collection
“The Adventures of Baron Munchausen” in 1988
Everett Collection
In “World’s Greatest Dad” in 2009
Everett Collection
As the super-strong, spinach-loving sailor “Popeye” in 1980
Everett Collection
As a Jon Stewart-type funnyman in “Man of the Year” in 2006
Ava Gerlitz/Universal
Williams was a pawn in a board game that came to life in “Jumanji” in 1996.
Everett Collection
As a shopkeeper spreading hope through his Holocaust ghetto in Poland in “Jakob the Liar” in 1999
Everett Collection
In “Insomnia” with Al Pacino in 2002
Everett Collection
In “Boulevard” in 2014
Everett Collection
In “The Big White” in 2005
Everett Collection
With director Harold Ramis on the set of “Club Paradise” in 1986
Everett Collection
In “The Fisher King” in 1991
Everett Collection
Robin Williams and Billy Crystal in “Father’s Day” in 1997
Everett Collection
In “Bicentennial Man” in 1999
Everett Collection
In “The Best of Times” with Kurt Russell in 1986
Everett Collection
Performing at the Frank Erwin Center in Austin, Texas, in 2009
FilmMagic
Filming “The Angriest Man in Brooklyn” in 2012
Getty
Mork also found himself landing on “Happy Days,” in two appearances in 1978 and 1979.
ABC
Opposite Al Pacino in “Insomnia” (2002)
Warner Bros.
At right in another animated persona, Fender, in “Robots” (2005)
Twentieth Century Fox
Sharing a laugh with daughter Zelda and co-star Anton Yelchin in “House of D” (2004)
Lionsgate
With Nathan Lane in the screen adaptation of “The Birdcage” (1996)
United Artists
Williams voiced this colorful penguin in “Happy Feet” (2006) and a sequel (2011).
Warner Bros.
In drag to remain with his estranged family in “Mrs. Doubtfire” (1993)
Twentieth Century Fox
Perhaps his most popular role, that of mouthy armed forces radio host Adrian Cronauer in “Good Morning, Vietnam” (1987)
Touchstone Pictures
With Cheryl Hines in “RV” (2006)
Columbia Pictures
With Freddie Highmore in tow in “August Rush” (2007)
Warner Bros
Flanked by John Krasinski and Mandy Moore in “License to Wed” (2007)
Warner Bros.
With John Travolta in “Old Dogs” (2009)
Disney
With longtime pals Whoopi Goldberg and Billy Crystal at their 1986 Comic Relief telethon
Comic Relief
With Chris Meloni and Mariska Hargitay in a 2008 guest spot on “Law & Order: Special Victims Unit”
NBC
As a grown-up Peter Pan, face to face with Dustin Hoffman’s Captain Hook in “Hook” (1991)
Amblin Entertainment
As absent-minded Phillip Brainard in “Flubber” (1997)
Buena Vista Pictures
With Edward Norton in the cult favorite “Death to Smoochy” (2002)
Warner Bros.
In the thriller “Final Cut” (2004)
Lionsgate
As the voice of the Genie in Disney’s animated “Aladdin” (1992)
Disney
On his recent CBS sitcom “The Crazy Ones,” which lasted one season
CBS
As a creepy photomat tech in “One Hour Photo” (2002)
Fox Searchlight Pictures
As Dwight D. Eisenhower, alongside Forest Whitaker, in “Lee Daniels’ The Butler” (2013)
The Weinstein Company
“Moscow on the Hudson” (1984)
Columbia Pictures
With Mila Kunis in his latest, “The Angriest Man in Brooklyn” (2014)
Lionsgate
With Robert DeNiro in “Awakenings” (1990)
Columbia Pictures
In his breakout role as spaceman Mork from Ork — with Pam Dawber — in a 1978 episode of “Mork & Mindy”
ABC
“Dead Poets Society” (1989)
Touchstone PIctures
With Ben Stiller in “Night at the Museum” (2006)
20th Century Fox Film Corp.
With Matt Damon in “Good Will Hunting” (1997), for which Williams won Best Supporting Actor at the Academy Awards
Miramax