Shia LaBeouf

(Sam Witwicky)

Megan Fox

(Mikaela Barnes)

Josh Duhamel

(Capt. Lennox)

Tyrese Gibson

(Epps)

Kevin Dunn

(Ron Witwicky)

Julie White

(Judy Witwicky)

John Benjamin Hickey

(Galloway)

Ramon Rodriguez

(Leo)

Isabel Lucas

(Alice)

John Turturro

(Simmons/Voice of Jetfire)

Hugo Weaving

(Megatron)

Peter Cullen

(Optimus Prime)

Mark Ryan

(Bumblebee)

Robert Foxworth

(Ratchet)

Anthony Anderson

(Jolt)

Tony Todd

(The Fallen)