Ernest Cossart Filmography
- Actor (42 credits)
- John Loves Mary (1949) Oscar Dugan
- The Ford Theatre Hour (1948) Inspector
- Love from a Stranger (1947) Billings
- Cluny Brown (1946) Syrette
- The Jolson Story (1946) Father McGee
- Love Letters (1945) Bishop
- The Girl of the Limberlost (1945) Roger Henley
- Tonight and Every Night (1945) Sam Royce
- Knickerbocker Holiday (1944) Tienhoven
- Kings Row (1942) Pa Monaghan
- Skylark (1941) Theodore
- One Foot in Heaven (1941) John E. Morris
- Charley's Aunt (1941) Brasset
- Kitty Foyle (1940)
- Tom Brown's School Days (1940) Squire Brown
- A Bill of Divorcement (1940) Rev. Dr. Pumphrey
- Tower of London (1939)
- The Magnificent Fraud (1939) Duval
- Never Say Die (1939) Jeepers
- Lady of the Tropics (1939) Father Antoine
- The Light That Failed (1939) Beeton
- Three Smart Girls Grow Up (1939) Binns the Butler
- Zaza (1938) Marchand
- Letter of Introduction (1938) Andrews, the Butler
- Angel (1937) Christopher «Chris» Wilton
- Carnival Queen (1937) Spaulding
- Champagne Waltz (1937) Waiter
- The Lady Fights Back (1937) Commissioner Allan
- Top of the Town (1937) Augustus Borden
- As Good as Married (1937) Quinn
- Palm Springs (1936) Starkey
- Desire (1936) Aristide Duvalle
- My American Wife (1936) Adolphe
- The Great Ziegfeld (1936)
- The Big Broadcast of 1937 (1936) The Uncle
- Murder with Pictures (1936) Stanley Redfield
- Three Smart Girls (1936) Binns
- The Scoundrel (1935) Jimmy Clay
- Accent on Youth (1935) Flogdell
- Two for Tonight (1935) Homps
- The Pursuing Vengeance (1916) Vantine
- The Strange Case of Mary Page (1916)
