Roscoe Ates

Le Tombeur de ces Dames

— Pet Shop Owner

The Silent Call

— Sid

L'Homme de la loi

Man with a Camera

La Vallée de la poudre

— Town Loafer (uncredited)

Maverick

— Albert

Wagon Train

— Old Timer

Sugarfoot

— Barber

M Squad

— Edwin Winkler

The Big Caper

— Falkenburg

State Trooper

Come Next Spring

— Shorty Wilkins

Alfred Hitchcock présente

— Piano Player

MGM Parade

— Self

Lucy Gallant

— Clem Anderson - Hotel Clerk (uncredited)

Deux nigauds et les flics

— Wagon Driver

Les Aventures de Rintintin

Les Massacreurs du Kansas

— Jake Hooper

Those Redheads from Seattle

— Dan Taylor

The Blazing Forest

— Beans

Boston Blackie

Hills of Oklahoma

— Dismal - the Cook

Father's Wild Game

— Rancher

Thunder in the Pines

— Wheezer, Boomer's head logger

Inner Sanctum

— Willie

The Westward Trail

— Soapy Jones

Tornado Range

— Soapy Jones

The Hawk of Powder River

— Soapy Jones

Check Your Guns

— Soapy Jones

The Tioga Kid

— Soapy

Black Hills

— Soapy Jones

Wild Country

— Soapy Jones

Shadow Valley

— Soapy Jones

Range Beyond the Blue

— Soapy Jones

West to Glory

— Soapy Jones

Wild West

— Soapy Jones

Down Missouri Way

— Pappy

Tumbleweed Trail

— Soapy Jones

Driftin' River

— Soapy

Stars Over Texas

— Soapy Jones

Colorado Serenade

— Soapy

The Great Moment

— Morton's Sign Painter - replaced by Hank Worden (uncredited)

Caravane d'amour

— Lemuel (uncredited)

Madame et ses flirts

— Fourth Member Ale and Quail Club

The Affairs of Jimmy Valentine

— Police Chief Dan Cady

La Danseuse des Folies Ziegfeld

— Janitor Changing Pictures (uncredited)

She Knew All the Answers

— Gas Station Attendant

One Foot in Heaven

— George Reynolds (uncredited)

Bad Men of Missouri

— Lafe

Birth of the Blues

— Cab Driver (uncredited)

Robin Hood of the Pecos

— Jailer Guffy

I'll Sell My Life

— Happy Hogan

Reg'lar Fellers

— Emory McQuade

The Cowboy from Sundown

— Deputy Gloomy Day

Attention capitaine

— Chips

Untamed

— Bert Dillon

Chad Hanna

— Ike Wayfish

Rancho Grande

— Ranch Hand

I Want a Divorce

— Process Server

You're Next!

— Mr. Tillson

Autant en emporte le vent

— Convalescent Soldier (uncredited)

Three Texas Steers

— Sheriff Brown

Riders of the Black Hills

— Sheriff Brown (as Rosco Ates)

The Great Adventures of Wild Bill Hickok

— Jim Blakely

God's Country and the Woman

— Gander Hopkins

Fair Exchange

— Elmer Goodge

The People's Enemy

— Slip Laflin

On the Wagon

— Elmer

Why Pay Rent?

— Elmer Whipple

Woman in the Dark

— Tommy Logan

She Made Her Bed

— Santa Fe (as Rosco Ates)

Merry Wives of Reno

— The Trapper

So You Won't T-T-T-Talk

— Elmer Whipple

Dizzy & Daffy

— 'Call-'Em-Wrong' Jones, the Umpire

King Kong

— Press Photographer (uncredited)

Alice au pays des merveilles

— Fish

Golden Harvest

— Louis Jenkins aka Loopey Lou

Scarlet River

— Ulysses

Le Roi de la bière

— Schultz

The Past of Mary Holmes

— Bill-poster Klondike

Lucky Devils

— Gabby

The Cheyenne Kid

— Bush (as Rosco Ates)

Signing 'em Up

— Himself

Freaks, la monstrueuse parade

— Roscoe

Ladies of the Jury

— Andrew MacKaig

Hold 'Em Jail

— Slippery Sam Brown

Young Bride

— Pool Room Bartender Mike

Hollywood on Parade No. A-3

— Self

Renegades of the West

— Dr. Henry Fawcett

The Roadhouse Murder

— Edmund Joyce

The Rainbow Trail

— Ike Wilkins

Come on Danger!

— Rusty (as Rosco Ates)

Sham Poo, the Magician

— Tourist

Never the Twins Shall Meet

— Alfred Guppy / Albert Guppy

La Ruée vers l'Ouest

— Jesse Rickey (as Rosco Ates)

Le champion

— Sponge

Âmes libres

— Man Shot at in Men's Room (uncredited)

Reducing

— Ticket Agent

Politics

— Peter Higgins

The Great Lover

— Rosco

Too Many Cooks

— Mr. Wilson

The Big Shot

— Rusty

L'Intruse

— Reaper

Big House

— Putnam

Billy the Kid

— Old Stuff

Check and Double Check

— Brother Arthur

Soup to Nuts

— Pants Presser at Al's Tailor Shop (uncredited)

Those Three French Girls

— Elmer (uncredited)

Double Cross Roads

— Ticket Agent

Love in the Rough

— Proprietor

The Marshal of Gunsight Pass