Jack Duffy was born on September 4, 1882 in Pawtucket, Rhode Island, USA. He was an actor, known for The Stage Hand (1920), Love Takes Flight (1937) and The Adventures of Peg o' the Ring (1916). He died on July 23, 1939 in Hollywood, California, USA.
Hollywood on Parade No. A-1
As Self
Texas Terror
As Jake Abernathy
Say Uncle
Divorce Made Easy
As Uncle Todd
Chicken Feathers
As Old Charley Kale
Long Hose
Pop Goes the Easel
As Bearded Man (uncredited)
Nifty Nags
Hostage for a Day
As SWAT #3
The Brass Bowl
As O'Hagan
Keystone Hotel
As Man with Ear Trumpet
Wild Brian Kent
As Old-time fireman
Loose Change
As Sandy MacDuff
The Freshman's Finish
Love in High Gear
As Hotel Proprietor
The Gold Racket
As Hinkle
Doctor's Orders
Madame Behave
Sally
As Roue
Ella Cinders
As Fire Chief
Harold Teen
As Grandpop Teen
School Days
As School Board Chairman
Love Takes Flight
As Bartender
Our Hospitality
As Sam Gardner (uncredited)
The Dancing Millionaire
As Dancing Academy Customer
A Dog's Life
As Man in Dance Hall (uncredited)
365 Days
As Grandpa
Fresh Air
As John Henry
Jungle Pals
Neighbors
As The Judge (uncredited)
Pirate Party on Catalina Isle
As Old Pirate
Court Plaster
Are Scotchmen Tight
As Sandy MacDuff
A Wireless Lizzie
As Grandpa Abner
Weak, But Willing
As Nanny's Father
The Grocery Clerk
As Old geezer / Hick
Boys Will Be Boys
As 'Grandpa'
Reckless Romance
As Grandpa
She Couldn't Take It
As Farmer
No Vacancies
As An Old Goat
Love's Young Scream
As The Mayor
The Stage Hand
As The Hero
The Bakery
As Bit Part (uncredited)
Grandpa's Girl
A Rarin’ Romeo
Blackie's Redemption
As The Dove