Let's do that movie!

Donald O’Connor (August 28, 1925 – September 27, 2003) was an American dancer, singer, and actor who came to fame in a series of movies in which he co-starred alternately with Gloria Jean, Peggy Ryan, and Francis the Talking Mule. He is best known today for his role in Singin' in the Rain.

Singin' in the Rain
Cosmo Brown
81

There's No Business Like Show Business
Tim Donahue
61

Toys
Kenneth Zevo
52

Ragtime
Evelyn's Dance Instructor
70

It Can't Last Forever
Kid Dancer (uncredited)
53

Follow the Boys
Donald O'Connor
53

Beau Geste
Beau Geste (as a Child)
69

Francis
Peter Stirling
56

Francis in the Navy
Peter Stirling
53

Something in the Wind
Charlie Read
63

That Funny Feeling
Harvey Granson
61

Call Me Madam
Kenneth Gibson
62

Anything Goes
Ted Adams
60

Out to Sea
Jonathan Devereaux
57

I Love Melvin
Melvin Hoover
60

Francis Goes to the Races
Peter Stirling
65

Bandit: Bandit's Silver Angel
Uncle Cyrus
45

Double Crossbones
Davey Crandall
54

Francis Covers the Big Town
Peter Stirling
48

Francis Joins the WACS
Peter Stirling
58

Francis Goes to West Point
Peter Stirling
58

On Your Toes
Phil Jr. as a Boy
39

Get Hep to Love
Jimmy Arnold
40

Feudin', Fussin' and A-Fightin'
Wilbur McMurty
65

Happy Birthday, Bob: 50 Stars Salute Your 50 Years with NBC
Self
60

Sing, You Sinners
Mike Beebe
67

Cry for Happy
Murray Prince
50

The Milkman
Roger Bradley
80

The Buster Keaton Story
Buster Keaton
49

Patrick the Great
Pat Donahue Jr.
40

Curtain Call at Cactus Creek
Edward Timmons
62

Mister Big
Donald J. O'Connor
22

The Merry Monahans
Jimmy Monahan
50

Walking My Baby Back Home
Clarence "Jigger" Millard
90

Boy Trouble
Butch
50

Men with Wings
Young Pat Falconer
50

Top Man
Don Warren
0

Sons of the Legion
Butch Baker
50

Tom Sawyer, Detective
Huckleberry Finn
52

It Comes Up Love
Ricky Ives
23

Alice in Wonderland
Mock Turtle
68

Chip Off the Old Block
Donald Corrigan
40

Get Aboard! 'The Band Wagon'
Self (archive footage)
0

The Wonders of Aladdin
Aladdin
49

Melody for Two
Specialty Act
0

That's Entertainment!
Self - Host / Narrator
74

Yes Sir, That's My Baby
William Waldo Winfield
40

A Mouse, a Mystery and Me
Alex the Mouse (voice)
60

This Is the Life
Jimmy Plum
50

Night of 100 Stars II
Self
80

Unmarried
Ted Streaver (age 12)
30
Father Frost
Baba Yaga
0

Million Dollar Legs
Sticky Boone
50

What's Cookin'?
Tommy
55

Give Out, Sisters
Don
50

When Johnny Comes Marching Home
Frankie Flanagan
40

Private Buckaroo
Donny
46

Bowery to Broadway
Specialty dancer
0

Pandemonium
Glenn's Dad
45

Gene Kelly: Anatomy of a Dancer
Self (archive footage)
75

That's Entertainment! III
(archive footage)
70

A Time to Remember
Father Walsh
60

What a Glorious Feeling: The Making of 'Singin' in the Rain'
Self
0

Are You With It?
Milton Haskins
38

Lucy Moves to NBC
Self
10

That's Entertainment, Part II
(archive footage)
69

Marilyn
Self ("There's No Business...") (archive footage) (uncredited)
60

Night Work
Butch Smiley
70

Bing Crosby: Rediscovered
Self (archive footage)
70

It's Showtime
Self (archive footage)
70

Death of a Champion
Small Fry
0

That's Dancing!
70

The Big Fix
Francis Joins The Navy
57
The Lion Roars Again
Self (uncredited)
0

Hollywood at Your Feet: The Story of the Chinese Theatre Footprints
Self
0

Happy 100th Birthday, Hollywood
Self
57

Pioneers of Primetime
0