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Shared credits
John Hamilton averages 6.46, Jack Mower averages 6.67. Apart that suggests 6.57; together they average 6.89, a lift of +0.32.
Lift is the average of their films together minus the mean of their two career averages.
Dot size shows audience votes; lines are rolling five-film averages. Films below the source vote floor are left out.
| Girls on Probation | 1938 | · | 9 | as Police Chief | as Priest |
| Secret Service of the Air | 1939 | · | 6 | as Warden Jackson | as Treasury Agent Aldrich |
| Confessions of a Nazi Spy | 1939 | 6.1 | 34 | as FBI Chief (uncredited) | as FBI Agent 'Mac' MacDonald (uncredited) |
| Angels Wash Their Faces | 1939 | · | 9 | as Officer H.A. Merton (uncredited) | as Policeman at Accident (uncredited) |
| Dust Be My Destiny | 1939 | · | 20 | as First Warden (uncredited) | as Mr. Grady (uncredited) |
| Espionage Agent | 1939 | · | 10 | as Code Room Instructor | as Man Opening Door |
| Smashing the Money Ring | 1939 | · | 4 | as Night Captain | as First Night Guard |
| 1939 | 7.5 | 277 | as Judge | as Guard (uncredited) | |
| On Dress Parade | 1939 | · | 5 | as A Co. Maneuvers Colonel (uncredited) | as Soldier Reporting Blues at H5 (uncredited) |
| Invisible Stripes | 1939 | 6.2 | 29 | as Captain Johnson (uncredited) | as Detective Escorting Convicts (uncredited) |
| Tear Gas Squad | 1940 | · | 8 | as Chief Ferris | as Officer |
| 1940 | 6.9 | 139 | as Defense Attorney (uncredited) | as Deputy with Farnsworth (uncredited) | |
| Tugboat Annie Sails Again | 1940 | · | 3 | as Capt. Broad | as Johnson |
| 1941 | 7.3 | 292 | as Jim (uncredited) | as Guard (uncredited) | |
| 1941 | 7.7 | 1,955 | as District Attorney Bryan | as Announcer (uncredited) | |
| 1941 | 6.7 | 126 | as Colonel (uncredited) | as Telegraph Operator (uncredited) | |
| I Was Framed | 1942 | · | 4 | as Judge | as Jail Guard |
| 1942 | 6.9 | 58 | as Police Inspector Millett | as Minor Role (uncredited) | |
| 1942 | 6.6 | 89 | as Court-Martial President | as Major (uncredited) |