Harry McCoy

The Masquerader

(Actor)

Mabel's Strange Predicament

(Mabel's Sweetheart (uncredited))

A Coat's Tale

Caught in a Cabaret

(Mabel's Boyfriend (uncredited))

Heads Up

(Biff)

Mike and Jake as Heroes

(Jake)

Hello, Mabel

(Mabel's Boyfriend)

Stout Hearts But Weak Knees

(The Police Chief)

How Heroes Are Made

(The Boy Friend)

Ambrose's Nasty Temper

(Hired Kidnapper)

Mabel at the Wheel

(Mabel's Boyfriend (uncredited))

The Face on the Barroom Floor

(Drinker)

Mabel's Married Life

(Man in Bar)

His New Profession

(Policeman)

Getting Acquainted

(Flirt in Park (uncredited))

Mabel's Blunder

(Harry)

Mabel and Fatty's Wash Day

(Mabel's Nagging Husband)

Stick Around

(Dr. Brown)

Dirty Work in a Laundry

(The Laundry Truck Driver)

A Village Scandal

(Chair Warmer)

Fatty's Magic Pants

(Fatty's Rival)

Merely A Married Man

(The Husband)

Those Bitter Sweets

(The Suitor)

Fatty’s Chance Acquaintance

(Pickpocket)

Fatty and Minnie He-Haw

(Barfly)

Taming the West

His Favorite Pastime

(Bar Patron)

Tango Tangles

(Piano Player (uncredited))

Her Birthday Present

A Movie Star

(One-Man Orchestra)

Saved by Wireless

(Minister of War's Daughter's Lover)

The Noise of Bombs

(1st Desperado)

The Great Toe Mystery

(The Police Chief (uncredited))

Cinders of Love

(The Town Drunk)

Her Torpedoed Love

(The Drunk)

The Regeneration

(Owen at 17 (as H. McCoy))

A Film Johnnie

(Fireman / Audience Member Next to Charlie (uncredited))

Mabel's Busy Day

(Hot Dog Thief (uncredited))

The Star Boarder

(Boarder Assisting with Magic Lantern Show (uncredited))

The Property Man

(Drunk in Audience (uncredited))

The Knockout

(Society Piano Player (uncredited))

Tillie's Punctured Romance

(Singer, Pianist / Prisoner / Various Others (uncredited))

Fatty’s Reckless Fling

(Drunk (uncredited))

Fatty’s Faithful Fido

(Pianist (uncredited))

Fatty and Mabel at the San Diego Exposition

(Chaplin Impersonator (uncredited))

Leading Lizzie Astray

(Pianist / Drunk / Bouncer (uncredited))

That Little Band Of Gold

(Man in Front Row (uncredited))

A One Night Stand

(Audience Spectator (uncredited))

Woman Wanted

(Businessman (uncredited))

For Better - But Worse

(The Married Man)

Put and Take

High & Dry

(Ferdie)

Fury

(Adams' Assistant (uncredited))

His One Night Stand

Peanuts and Bullets

(The Fruit Vendor)

A Lucky Leap

(Second Prowler)

After the Dough

(Ferdie)

A Bear Affair

(The Lodgekeeper's Daughter's Sweetheart)

Ambrose's Lofty Perch

Ambrose's Fury

(drunk)

Because He Loved Her

(1st Cook)

His Second Childhood

(The Rival Suitor)

The Garage

(The Dude)

A Hoosier Romance

(John)

Mabel’s Stormy Love Affair

(Mabel's Sweetheart)

Mabel’s Nerve

(Mabel's Sweetheart)

Her First Kiss

His Cool Nerve

Oh Boy

(Producer)

The Quack Doctor

(Story)

Meet My Girl

(Story)

The Perils of Petersboro

(Scenario Writer)

Should Husbands Marry?

(Story)

Kitty from Killarney

(Writer)

A Dozen Socks

(Story)

Smith's New Home

(Story)

When a Man's a Prince

(Scenario Writer)

Peaches and Plumbers

(Story)

Catalina, Here I Come

(Writer)

The Jolly Jilter

(Writer)

For Sale, a Bungalow

(Writer)

The Bull Fighter

(Writer)

Love in a Police Station

(Story)

Won by a Neck

(Writer)

Black & White & Red All Over

(Director)

The Golf Nut

(Story)

The Chaser

(Writer)

Bulls and Bears

(Writer)

Taxi Troubles

(Writer)

He Trumped Her Ace

(Writer)

Midnight Daddies

(Writer)

Sugar Plum Papa

(Story)

Scotch

(Writer)

Gas Huffin' Bad Gals!

(Director)

One Too Many

(Story)

One Too Many

(Screenplay)

The All-American Kickback

(Writer)

The Pride of Pikeville

(Story)

Broke in China

(Writer)

Run, Girl, Run

(Story)

Dream House

(Writer)

Smith's Pony

(Writer)

Honeymoon Bridge

(Story)

Honeymoon Bridge

(Screenplay)

Three's a Crowd

(Writer)

Gold Digger of Weepah

(Story)

The Girl from Everywhere

(Story)

Smith's Customer

(Story)

A Close Shave

(Story)

Smith's Cook

(Story)

The Girl from Everywhere

(Scenario Writer)

The Beach Club

(Writer)

The Bicycle Flirt

(Writer)

Smith's Restaurant

(Writer)

His Unlucky Night

(Writer)

Call It Luck

(Adaptation)

Oh Boy

(Director)

Radio Kisses

(Writer)

Midnight Blunders

(Screenplay)

I Surrender Dear

(Writer)

Billboard Girl

(Writer)

Counsel on De Fence

(Writer)

Hold 'er Sheriff

(Writer)

The Bees' Buzz

(Writer)

His One Night Stand

(Director)

The Giddy Age

(Writer)

Musclebound Music

(Writer)

Hot Paprika

(Story)

Ghost Parade

(Writer)

His Cool Nerve

(Director)