1951
Footlight Varieties as Leon Errol (segment "He Forgot To Remember") (archive footage)1951
Lord Epping Returns as Leon Errol / Lord Epping1950
Joe Palooka in Humphrey Takes a Chance as Knobby Walsh1950
Joe Palooka Meets Humphrey as Knobby Walsh1950
Spooky Wooky as Not available1949
Joe Palooka in the Counterpunch as Knobby Walsh1949
Joe Palooka in the Big Fight as Knobby Walsh1949
Make Mine Laughs as (archive footage)1949
Sweet Cheat as Leon Errol1949
Oil's Well That Ends Well as Leon Errol1949
Shocking Affair as Leon Errol1949
Dad Always Pays as Leon Errol1948
The Noose Hangs High as Julius Caesar 'J.C.' McBride1948
Joe Palooka in Fighting Mad as Knobby Walsh1948
Variety Time as Leon Errol (footage from 'Hired Husband') (archive footage)1948
Backstage Follies as Leon Errol1948
Don't Fool Your Wife as Leon Errol1948
Bet Your Life as Leon Errol1948
Bachelor Blues as Leon Errol1948
Secretary Trouble as Leon Errol1947
Joe Palooka in the Knockout as Knobby Walsh1947
In Room 303 as Leon Errol1947
Wife Tames Wolf as Leon1947
Hired Husband as Leon Errol1947
Borrowed Blonde as Leon Errol1946
Riverboat Rhythm as Matt Lindsay1946
Twin Husbands as Leon Errol1946
Gentleman Joe Palooka as Knobby Walsh1946
Joe Palooka, Champ as Knobby Walsh1946
Maid Trouble as Leon Errol1946
Oh, Professor Behave! as Leon Errol1946
I'll Take Milk as Not available1946
Follow That Blonde as Leon Errol1945
Mama Loves Papa as Wilbur Todd1945
Under Western Skies as Willie Wells1945
What a Blonde as F. Farrington Fowler1945
She Gets Her Man as Officer Mulligan1945
It Shouldn't Happen to a Dog as Leon Errol1945
Beware of Redheads as Leon Errol1945
Birthday Blues as Leon Errol1944
The Invisible Man's Revenge as Herbert Higgins1944
Slightly Terrific as James P. Tuttle1944
Prices Unlimited as Not available1944
Twilight on the Prairie as Cactus (Ranch Foreman)1944
Babes on Swing Street as Malcolm Curtis1944
Girls! Girls! Girls! as Leon Errol1944
Hat Check Honey as 'Happy' Dan Briggs1944
Triple Trouble as Leon Errol1944
Say Uncle as Leon Errol1943
Higher and Higher as Cyrus Drake1943
Mexican Spitfire's Blessed Event as Uncle Matt Lindsay1943
Cowboy in Manhattan as Hank1943
Follow the Band as Big Mike O'Brien1943
Gem-Jams as Leon Errol1943
Gals, Incorporated as Cornelius Rensington lll1943
Cutie on Duty as Leon Errol1943
Wedtime Stories as Leon Errol Sr.1943
Double Up as Leon Errol1943
Radio Runaround as Leon Errol1943
Family Feud as The Father1942
Mexican Spitfire Sees a Ghost as Uncle Matt Lindsay / Lord Basil Epping1942
Mexican Spitfire's Elephant as Uncle Matt Lindsay / Lord Basil Epping1942
Mexican Spitfire at Sea as Uncle Matt Lindsay / Lord Basil Epping1942
Framing Father as Leon Errol sr.1942
Dear! Deer! as Leon Errol1942
Pretty Dolly as Leon Errol1942
Strictly in the Groove as Durham1942
Wedded Blitz as Leon Errol1942
Mail Trouble as Leon Errol1941
Moonlight in Hawaii as Walter Spencer1941
Melody Lane as McKenzie1941
The Mexican Spitfire's Baby as Matt Lindsay / Lord Basil Epping1941
Where Did You Get That Girl? as Alex MacDevin1941
Never Give a Sucker an Even Break as His Rival1941
Six Lessons From Madame La Zonga as Mike Clancy / Papa Alvarez1941
Hurry, Charlie, Hurry as Daniel Jennings Boone1941
Who's a Dummy? as Leon Errol1941
A Panic in the Parlor as Leon Errol1941
Man-I-Cured as Leon Errol1941
A Polo Phony as Leon Errol1940
Mexican Spitfire as Uncle Matt Lindsay / Lord Basil Epping1940
The Golden Fleecing as Uncle Waldo Burke1940
Mexican Spitfire Out West as Uncle Matt Lindsay / Lord Basil Epping1940
Pop Always Pays as Henry Brewster1940
Bested by a Beard as Leon Errol1939
Career as Mudcat1939
The Girl from Mexico as Matthew Lindsay1939
Dancing Co-Ed as Sam "Pops" Marlow1939
Moving Vanities as Leon Errol1939
Crime Rave as Leon Errol1939
The Wrong Room as Prof. Leon Errol1938
Berth Quakes as Leon Errol1938
The Jitters as Leon Errol1938
The Dummy Owner as Leon Errol1938
His Pest Friend as Leon Errol1937
Make a Wish as Brennan1937
Hollywood Party as The Drunk1937
Should Wives Work? as Leon Errol1937
A Rented Riot as Leon Errol1936
One Live Ghost as Henry Morton / Philpot (valet) / Ghost of Henry Morton1936
Down the Ribber as Leon Errol1936
Wholesailing Along as Leon Errol1935
Pirate Party on Catalina Isle as Pirate1935
Coronado as Otto Wray1935
Honeymoon Bridge as Leon Errol1935
Princess O'Hara as Last Card Louie1935
Counselitis as Leon1935
Hit and Rum as Leon Errol1934
Perfectly Mismated as Leon Errol1934
Hollywood on Parade No. B-1 as Not available1934
The Notorious Sophie Lang as Stubbs1934
The Captain Hates the Sea as Layton1934
Autobuyography as Leon Errol1934
Service with a Smile as Walter Webb1934
One Too Many as Not available1934
Good Morning, Eve! as Adam1934
Fixing a Stew as Leon Errol1934
We're Not Dressing as Uncle Hubert1933
Alice in Wonderland as Uncle Gilbert1933
Hold Your Temper as Leon Errol1931
Finn and Hattie as Finley P. Haddock1931
Her Majesty, Love as Baron von Schwarzdorf1931
How I Play Golf, by Bobby Jones No. 4: 'The Mashie Niblick' as Not available1930
Only Saps Work as James Wilson1930
Paramount on Parade as Himself / Master of Ceremonies / (In a Hospital)1930
One Heavenly Night as Otto1927
The Lunatic at Large as Sam Smith1926
Clothes Make the Pirate as Tremble-at-Evil Tidd1925
Sally as Duke of Checkergovinia1924
Yolanda as Innkeeper1921
Nearly Spliced as Not available