How many movies have Jeff 'Swampy' Marsh and Thomas Brodie-Sangster acted in together?

They have worked on 7 movies together! Their first movie together was Phineas and Ferb The Movie: Across the 2nd Dimension (2011) while their highest rated movie together was Phineas and Ferb: The Perry Files - Animal Agents (2013). They have not worked together since Phineas and Ferb: The O.W.C.A. Files (2015). They are most known for their animation films together.

Role
Major Monogram / Additional Voices (voice)
Role
Ferb (voice)
Crew
Executive Producer
Crew
Creator
Role
Ferb Fletcher (voice)
Role
Major Hologram / Imperial Officer Jeff / Additional Voices
Crew
Characters
Role
Francis Major Monogram / Gordon Gutsofanemu / Additional Voices
Role
Ferb Fletcher (voice)
Crew
Characters
Role
Major Francis Monogram / Monogram-2 (voice)
Role
Ferb Fletcher (voice)
Crew
Writer
Crew
Sequence Supervisor
Crew
Executive Producer