
Barnes appeared in over 50 films between 1920 and 1935, primarily in comedies.
Barnes started his show career in vaudeville later turning to stage and film acting. During the 1920s, he often played "brash young go-getters" in supporting and leading roles. He’s best known for his roles as Buster Keaton's business partner Billy Meekin in Seven Chances (1925) and in W. C. Fields' comedy It's a Gift (1934), portraying an inquisitive Insurance Salesman. He retired from movies in 1935 and died two years later.
Biography from Wikipedia, CC BY-SA. Credits and photos from TMDB.
The titles people know T. from.
IMDb rating of each title on Cineora, by year.

as Advertising Man

as LaMaze

as Goggy Smith

as Felix

as Simonds, the Salesman

as Salesman
as Insurance Salesman

as Alderman James 'Jim' Cameron

as Pa Spinelli

as George
as Reporter

as The Postman

as Steve Baxter

as Clout Pettingill

as Eric Van Norden

as Matt Wilde
The people who keep turning up in T.’s titles.