Michael Bay Director Shia LaBeouf Sam Witwicky Actor Megan Fox Mikaela Barnes Actor Josh Duhamel Capt. Lennox Actor Tyrese Gibson Epps Actor Kevin Dunn Ron Witwicky Actor Julie White Judy Witwicky Actor John Benjamin Hickey Galloway Actor Ramón Rodríguez Leo Actor Isabel Lucas Alice Actor John Turturro Simmons, Voice of Jetfire Actor Hugo Weaving Megatron Voice Peter Cullen Optimus Prime Voice Mark Ryan Bumblebee Voice Robert Foxworth Ratchet Voice Anthony Anderson Jolt Voice Tony Todd The Fallen Voice Ehren Kruger Screenwriter Roberto Orci Screenwriter Alex Kurtzman Screenwriter Ian Bryce Producer Lorenzo di Bonaventura Producer Tom DeSanto Producer Don Murphy Producer Steven Spielberg Executive Producer Brian Goldner Executive Producer Mark Vahradian Executive Producer Ben Seresin Cinematographer Roger Barton Film Editing Paul Rubell Film Editing Joel Negron Film Editing Tom Muldoon Film Editing Steve Jablonsky Original Music Nigel Phelps Production Design Julian Ashby Art Director Iain McFadyen Art Director Ben Procter Art Director Sean Haworth Art Director Naaman Marshall Art Director Jennifer Williams Set Decoration Deborah Lynn Scott Costume Design Denise Chamian Casting