Robert Ellis

A Girl of the Limberlost

Frank Comstock

Friends of Mr. Sweeney

Casino Manager

A Very Honorable Guy

Gangster

I've Got Your Number

Turk Garrison

Dancing Man

Cavendish

Madame Spy

Sulkin

Notorious But Nice

Prosecuting Attorney

Police Call

Police Chief Crown

The Important Witness

Jack (Duke) Farnham

The Sphinx

Inspector James Riley

The Thrill Hunter

Al Blake

Soldiers of the Storm

Moran

The Constant Woman

Leading Man

Reform Girl

Kellar

Treason

Colonel Jedcott

The Curse of a Broken Heart

Simon Flint

The Penal Code

James Forrester

Officer Thirteen

Jack Blake

Call Her Savage

Hotel Manager (Uncredited)

Women Won't Tell

District Attorney

Speed Demon

Langard

Slightly Married

Brandon

White Eagle

Jim Gregory

Come on Danger!

Frank Sanderson

Broadway to Cheyenne

Butch Owens

The Last Man

English Charlie

La Ruée

Dude Finlay (uncredited)

The Phantom Express

Reynolds

Daring Danger

Hugo DuSang

A Man's Land

John Thomas (as Bob Ellis)

Behind Stone Walls

Jack Keene - Man-about-Town

The Devil Plays

Gordon Stiles

One Man Law

Jonathan P. Streeter

The Deadline

Ira Coleman

Mounted Fury

Paul Marsh

Is There Justice?

Dan Lawrence

Murder at Midnight

Duncan Channing

The Good Bad Girl

Dapper Dan Tyler

The Fighting Sheriff

Flash Halloway

Aloha

Larry Leavitt

The Last Parade

A.C. Marino

Caught Cheating

Joe Cabrone

The Squealer

Valleti

What Men Want

Howard LeMoyne

Undertow

Jim Paine

Night Parade

Mr. John W. Zelli

Tonight at Twelve

Jack Keith

The Love Trap

Guy Emory

Broadway

Steve Crandall

Restless Youth

Robert Haines

Freedom of the Press

Cyrus Hazlett

Varsity

Rod Luke

Cleopatra

Marc Antony

Marry the Girl

Harry Wayland

The Law and the Man

Ernest Vane

Ragtime

Steve Martin, aka 'Slick'

Devil’s Dice

Whispering Canyon

Bob Cameron

Brooding Eyes

Phillip Mott

Ladies of Leisure

Jack Forrest

The Girl from Montmartre

Jack Ewing

S.O.S. Perils of the Sea

The Northern Code

Louis Le Blanc

The Part-time Wife

Kenneth Scott

Lady Robinhood

Hugh Winthrop

Forbidden Cargo

Jerry Burke

A Cafe in Cairo

Barry Braxton

Silk Stocking Sal

Bob Cooper

Lovers' Lane

Dr. Tom Singletoon

The Law Forbids

Paul Remsen

The Wanters

Elliot Worthington

The Wild Party

Basil Wingate / Stuart Furth

The Flame of Life

Fergus Derrick

Dark Secrets

Lord Wallington

The Woman Who Fooled Herself

Fernando Pennington

Hurricane's Gal

Steele O'Connor

The Infidel

Cyrus Flint

Love's Masquerade

Herbert Norwood

Wild Honey

Kerry Burgess

Ladies Must Live

Anthony Mulvain

Handcuffs or Kisses

Peter Madison

The Daughter Pays

Gerald Roseborough

The Spite Bride

Billy Swayne

The Third Kiss

Rupert Bawlf

Louisiana

Laurence Ferol

Upstairs and Down

Terrence O'Keefe

Peggy Does Her Darndest

Honorable Hugh Wentworth

In for Thirty Days

Brett Page

Brown of Harvard

'Bud' Hall

The Lifted Veil

Leslie Palliser

The Menace

Luigi Verra

The Trail's End

The Wolf

The Lurking Peril

The Wolf

The Secret Room

Buford

The Cabaret Singer

Lloyd Denton - Randall's Chum

A Modern Jekyll and Hyde

Roger Master - Nora's Sweetheart

I'll Get By

Story

Three Little Girls in Blue

Adaptation

If I'm Lucky

Writer

Do You Love Me

Screenplay

Something for the Boys

Screenplay

Pin Up Girl

Screenplay

Four Jills in a Jeep

Screenplay

Hello, Frisco, Hello

Screenplay

Iceland

Writer

Footlight Serenade

Writer

Song of the Islands

Screenplay

Tu seras mon mari

Screenplay

The Great American Broadcast

Writer

Tin Pan Alley

Screenplay

Lucky Cisco Kid

Screenplay

Star Dust

Screenplay

The Man Who Wouldn't Talk

Writer

Too Busy to Work

Writer

Dans la cité obscurcie

Writer

The Escape

Screenplay

Susannah

Screenplay

Chasing Danger

Writer

Pardon Our Nerve

Screenplay

Road Demon

Screenplay

Sharpshooters

Screenplay

Down on the Farm

Writer

Speed to Burn

Screenplay

Rascals

Writer

A Trip to Paris

Screenplay

Love on a Budget

Writer

Big Town Girl

Writer

Charlie Chan on Broadway

Story

Born Reckless

Screenplay

Big Business

Writer

Charlie Chan at the Olympics

Screenplay

Off to the Races

Writer

Laughing at Trouble

Screenplay

Red Lights Ahead

Screenplay

Back to Nature

Writer

Charlie Chan at the Race Track

Screenplay

Federal Agent

Story

Charlie Chan au cirque

Writer

Hitch Hike To Heaven

Writer

Charlie Chan's Secret

Screenplay

The Lady in Scarlet

Screenplay

Happiness C.O.D.

Screenplay

Charlie Chan in Egypt

Screenplay

¡Asegure a su mujer!

Screenplay

Port of Lost Dreams

Story, Adaptation

Fugitive Road

Screenplay

In Love with Life

Screenplay, Dialogue

The Quitter

Screenplay

Twin Husbands

Story

In the Money

Screenplay

A Man of Sentiment

Screenplay, Dialogue

Dance, Girl, Dance

Writer, Adaptation

By Appointment Only

Screenplay

The Monster Walks

Story, Adaptation

The Woman Who Fooled Herself

Director, Writer

A Divorce of Convenience

Director

The Daughter Pays

Director

The Figurehead

Director

A Fool and His Money

Director

The Tiger's Trail

Director

The Imp

Director

The Menace

Director

A Double Elopement

Director

The Trail's End

Director

The Lurking Peril

Director

The Ventures of Marguerite

Director