| Going Hollywood: The '30s (1984) as (archive footage) |
| The Big Parade of Comedy (1964) as Dr. Wayne Talbot in 'Dinner at Eight' (arch. foot.) (uncredited) |
| Heller in Pink Tights (1960) as Manfred 'Doc' Montague |
| Plunderers of Painted Flats (1959) as Ned East |
| The Last Hurrah (1958) as Johnny Byrne (uncredited) |
| The Wings of Eagles (1957) as Adm. Moffett |
| Around the World in 80 Days (1956) as SS Henrietta Engineer |
| Intruder in the Dust (1949) as Gowrie Twin (uncredited) |
| Good Sam (1948) as H.C. Borden |
| The Enchanted Forest (1945) as Steven Blaine |
| Dillinger (1945) as Specs Green |
| The Strange Mr. Gregory (1945) as Mr. Gregory / Lane Talbot |
| Oh, What a Night! (1944) as Rand |
| The Girl in the Case (1944) as William Warner |
| Dangerous Blondes (1943) as Ralph McCormick |
| Murder in Times Square (1943) as Cory Williams |
| Soaring Stars (1942) as Himself |
| Klondike Fury (1942) as Dr. John Mandre |
| Call Out the Marines (1942) as Harry Curtis |
| Flying Cadets (1941) as Captain Rockcliffe 'Lucky Rocky' Ames |
| Double Date (1941) as Roger Baldwin |
| Men Against the Sky (1940) as Dan McLean |
| I Love You Again (1940) as Duke Sheldon |
| The Crooked Road (1940) as Danny Driscoll / John Vincent / George Atwater |
| Honeymoon Deferred (1940) as Adam Farradene |
| Wolf of New York (1940) as Chris Faulkner |
| Our Neighbors - The Carters (1939) as Bill Hastings |
| The Witness Vanishes (1939) as Mark Peters |
| Newsboys' Home (1938) as Perry Warner |
| Secrets of a Nurse (1938) as John Dodge |
| Hollywood Handicap (1938) as Himself |
| Every Day's a Holiday (1937) as Capt. McCarey |
| The Squeaker (1937) as Inspector Barrabal |
| Espionage (1937) as Kenneth Stevens |
| Under Cover of Night (1937) as Christopher Cross |
| Mad Holiday (1936) as Philip Trent |
| The Girl on the Front Page (1936) as Hank Gilman |
| Seven Sinners (1936) as Harwood |
| The Garden Murder Case (1936) as Philo Vance |
| Sunkist Stars at Palm Springs (1936) as Self |
| The Great Impersonation (1935) as Sir Everard Dominey / Baron Leopold von Ragostein |
| La Fiesta de Santa Barbara (1935) as Self |
| Grand Exit (1935) as Thomas Ignatius 'Tom' Fletcher |
| King Solomon of Broadway (1935) as King Solomon |
| Thunder in the Night (1935) as Capt. Karl Torok |
| Black Sheep (1935) as John Francis Dugan |
| Mister Dynamite (1935) as T.N. Thompson / Mr. Dynamite |
| The Great Hotel Murder (1935) as Roger Blackwood |
| Under Pressure (1935) as Shocker Dugan |
| The Best Man Wins (1935) as Toby Warren |
| Gift of Gab (1934) as Phillip "Gift of Gab" Gabney |
| No More Women (1934) as Three-Time |
| Hollywood on Parade No. B-1 (1934) |
| Bombay Mail (1934) as Inspector Dyke |
| Let's Fall in Love (1933) as Kenneth Lane |
| Dinner at Eight (1933) as Dr. Wayne Talbot |
| Her Bodyguard (1933) as Casey McCarthy |
| I Love That Man (1933) as Brains Stanley aka Roger Winthrop |
| Hot Pepper (1933) as Harry Quirt |
| The Devil Is Driving (1932) as 'Gabby' Denton |
| Guilty as Hell (1932) as Russell Kirk |
| Chandu the Magician (1932) as Chandu / Frank Chandler |
| Attorney for the Defense (1932) as William J. Burton |
| The Misleading Lady (1932) as Jack Craigen |
| The Cisco Kid (1931) as Sergeant Mickey Dunn |
| The Spider (1931) as Chatrand |
| Transatlantic (1931) as Monty Greer |
| Women of All Nations (1931) as Sergeant Harry Quirt |
| The Stolen Jools (1931) as Sergeant Quirt |
| Don't Bet on Women (1931) as Roger Fallon |
| Men on Call (1930) as Chuck Long |
| Part Time Wife (1930) as Jim B. Murdock |
| Scotland Yard (1930) as Sir John Lasher / Dakin Barrolles |
| Good Intentions (1930) as David Cressonn |
| Born Reckless (1930) as Louis Beretti |
| The Bad One (1930) as Jerry Flanagan |
| This Thing Called Love (1929) as Robert Collings |
| The Painted Angel (1929) as Brood |
| The Cock-Eyed World (1929) as Sgt. Harry Quirt |
| Happy Days (1929) as Minstrel Show Performer |
| Thru Different Eyes (1929) as Harvey Manning |
| Making the Grade (1929) as Herbert Littell Dodsworth |
| In Old Arizona (1928) as Sergeant Mickey Dunn |
| Outcast (1928) as Geoffrey Sherwood |
| Happiness Ahead (1928) as Babe Stewart |
| Dressed to Kill (1928) as Mile-Away Barry |
| The Wizard (1927) as Stanley Gordon |
| Publicity Madness (1927) as Pete Clark |
| Is Zat So? (1927) as Hap Hurley |
| One Increasing Purpose (1927) as Slim Paris |
| What Price Glory (1926) as 1st Sgt. Harry Quirt |
| Black Paradise (1926) as Graham |
| Siberia (1926) as Leonid Petroff |
| The Palace of Pleasure (1926) as Ricardo Madons |
| East Lynne (1925) as Archibald Carlyle |
| The Fool (1925) as Daniel Gilchirst |
| The Winding Stair (1925) as Paul |
| Greater Than a Crown (1925) as Tom Conway |
| The Kiss Barrier (1925) as Richard March |
| Soul Mates (1925) as Lord Tancred |
| Marriage in Transit (1925) as Holden, Cyril Gordon |
| Champion of Lost Causes (1925) as Loring |
| East of Suez (1925) as George Tevis |
| Ports of Call (1925) as Kirk Rainnsford |
| The Brass Bowl (1924) as Dan Maitland / Anisty |
| Barbara Frietchie (1924) as William Trumbull |
| Honor Among Men (1924) as Prince Kaloney |
| Nellie, the Beautiful Cloak Model (1924) as Jack Carroll |
| In the Palace of the King (1923) as Don John |
| Wife in Name Only (1923) as Norman Arleigh |
| The Silent Command (1923) as Capt. Decatur |
| The White Flower (1923) as Bob Rutherford |
| The Spirit of Evil (1922) as Nick Carter |
| The Last Call (1922) as Nick Carter |
| A Game of Graft (1922) as Nick Carter |
| Unseen Foes (1922) as Nick Carter |
| Living Lies (1922) as Dixon Grant |
| Peacock Alley (1922) as Phil Garrison |
| The Devil (1921) as Paul de Veaux |
| My Lady's Latchkey (1921) as Nelson Smith |
| Someone in the House (1920) as Jim Burke |
| A Woman's Business (1920) as Johnny Lister |
| Madonnas and Men (1920) as Gordion / Gordon Turner |
| The Woman Gives (1920) as Robert Milton |
| Eyes of Youth (1919) as Peter Judson |
| Vive la France! (1918) as Jean Picard |
| The Spreading Dawn (1917) as Captain Lewis Nugent |
| The Wild Olive (1915) as Charles Conquest |