How many movies have Frank O'Connor and Malcolm 'Bud' McTaggart acted in together?

They have worked on 7 movies together! Their first movie together was College Holiday (1936) while their highest rated movie together was Robbers of the Range (1941). They have not worked together since Last Frontier Uprising (1947). They are most known for their western films together.

Role
Policeman at Accident (uncredited)
Role
Mug (uncredited)