Leon Tyler

The Monkey's Uncle

Leon

Son of Flubber

Humphrey Hacker (uncredited)

Wake Me When It's Over

Orderly (uncredited)

Ghost of Dragstrip Hollow

Bonzo the Clown

Juvenile Jungle

Ballpark Usher

Outcasts of the City

Spring Reunion

Teenager in Car (uncredited)

Shake, Rattle and Rock!

Aloysius Pentigrouch

Ransom!

TV Assistant Director (uncredited)

Lay That Rifle Down

Horace Speckleton

Just What I Needed

Teenager with Bicycle

Flight Nurse

Soldier

Main Street to Broadway

Boy Actor (uncredited)

Sweethearts on Parade

Tommy Wayne

Just for You

David McKenzie

People Will Talk

Student (uncredited)

That's My Boy

Student (uncredited)

Mr. Music

Bookish Student (uncredited)

The Happy Years

Edward "Puffy" Ellis

Military Academy with That Tenth Avenue Gang

Specs

Mr. Soft Touch

Percentage (Uncredited)

Mickey

Robbie Matthews

This Love of Ours

Ross

Son of Lassie

Arne

Circumstantial Evidence

Lefty

Great Stagecoach Robbery

Tattletale

The Great Mike

Junior

Maisie Goes to Reno

Boy (Uncredited)

The Seventh Cross

Fritz / Hitler Youth (uncredited)

Bomber's Moon

Karl

The Moon Is Down

Boy (uncredited)

On the Sunny Side

Flip

Over My Dead Body

Tailor's Little Boy

Helping Hands

Swedish Kid

Whistling in the Dark

Gerald (uncredited)

They Meet Again

Dick

Melody for Three

Clarence Mitchell (uncredited)

Spots Before Your Eyes

Kid