Len Lesser

Leonard King Lesser (December 3, 1922 – February 16, 2011) was an American character actor and comedian best known for his recurring role as Uncle Leo on Seinfeld. He was also known for his role as Garvin on Everybody Loves Raymond.
Cast

Someone's Watching Me!
Burly Man

Kelly's Heroes
Platoon Sgt. Bellamy (42nd Engineers)

Death Hunt
Lewis

Bells Are Ringing
Charlie Bessemer (uncredited)

Shack Out on 101
Perch

Please Don't Eat the Daisies
Waiter at Sardi's (uncredited)

Supervan
Banks

Mob Boss
Don Caglianoti

Truck Stop Women
Winter

Blood and Lace
Tom Kredge

Slither
Jogger

House Calls
Waiter

The Big Break
Hunk

Moonshine County Express
Scoggins

Spy
Dr. Obediah Stern

Take This Job and Shove It
Roach

It's Good to Be Alive
Man at Accident

Dirty Little Billy
Slits

Fireball 500
Man In Garage
True Friends
Mr. Slotnick

Faith
Uncle Sal

How I Spent My Summer Vacation
The Greek

Slaughter on 10th Avenue
Sam (Uncredited)

Du-beat-e-o
Hendricks

The Outlaw Josey Wales
Abe

Crime and Punishment USA
Desk Officer

Smog
Lelio Marpicati

McHale's Navy Joins the Air Force
NKVD commissar

How to Stuff a Wild Bikini
North Dakota Pete

Papillon
Guard

Old Man
Man with Gun

The Main Event
Trainer At Big Bear

Birdman of Alcatraz
Burns (uncredited)

The Last Challenge
Ed (uncredited)

Ain't No Way Back
Papa Campbell

Rave Review
Al

Somebody Up There Likes Me
Reporter at Sparring Session (uncredited)

Grandmother's House
Grandfather

Sorority Girls and the Creature from Hell
Tex

Ruby
Barney

The Werewolf Reborn!
Krol

Frankenstein & the Werewolf Reborn!
Inspector Krol (archive footage)

Some Came Running
Indianapolis Poker Player (uncredited)

Amazing Stories
Old Grave Robber

Baadasssss!
Manny & Mort Goldberg

Spider-Man
Henchman

Joyride to Nowhere
Charlie
Through the Magic Pyramid
Naktah

Lust for Life
Cartoonist (uncredited)
Kramer vs. Kramer: Kenny to Cosmo
Self