Laurel and Hardy

Laurel and Hardy were one of the most popular and critically acclaimed comedy double acts of the early Classical Hollywood era of American cinema. 

Source: all-otr.com/laurel3

Keystone Teddy

Elinor Field with Teddy. "Keystone Teddy" the Wonder Dog.

Source: flickr | n.j.d.

Delia Magaña

Delia Magaña (February 2, 1903 – March 31, 1996) was a Mexican film and television actress, singer, and dancer. Although she started as a silent film actress, Magaña became best known for her comic supporting roles in her later years. For her 60 years in the film industry, as well as for contributing to the American cinema, Magaña's name and hand print are preserved in the sidewalk outside Mann's Chinese Theater in Hollywood, California.

Source: wikipedia | sisterwolf