Rosario Isabel Dawson (born May 9, 1979) is an American actress, singer, and writer. She has appeared in films such as Kids, Men in Black II, 25th Hour, Sin City, Clerks II, Rent, Death Proof, The Rundown, Eagle Eye, Alexander, Seven Pounds, and Percy Jackson and the Olympians: The Lightning Thief. (wikipedia)

David Tennant was born David John McDonald in Scotland, to a father who was a Presbyterian minister. Brought up in Bathgate, he attended Paisley Grammar school and was first noticed by Scottish television at a Saturday youth club he attended. He trained at the Royal Scottish Academy of Music and Drama. In 2005, David was cast to play the role of the Doctor in the BBC's new series of "Doctor Who" alongside Billie Piper, after Christopher Eccleston decided to leave.

Credits include: Thor, Thor: The Dark World, The Book of Eli, The Other Guys and Divergent

Credits include: His Last Vow, Star Wars Rebels, Ahsoka, Borgen and Forbrydelsen

Hayden Christensen is a Canadian actor. He appeared in Canadian television programs when he was young, then diversified into American television in the late 1990s. He moved on to minor acting roles before being praised for his role of Sam in Life as a House, for which he was nominated for a Golden Globe Award and Screen Actors Guild Award. He gained international fame portraying the young Anakin Skywalker / Darth Vader in Star Wars Episode II: Attack of the Clones...(Wikipedia)

Credits include: Scott Pilgrim vs. the World, Death Proof, Live Free or Die Hard, Grindhouse and 10 Cloverfield Lane

Credits include: Ahsoka, Star Wars: Tales of the Empire, The Jedi, Master and Apprentice and The Prodigy

Credits include: The Expanse, Ahsoka, Escape Plan 2: Hades, Husk and The Philly Kid

Credits include: The Greatest Showman, Guns Akimbo, Day Shift, Hotel Mumbai and Ahsoka

Credits include: The Spy Who Dumped Me, Ahsoka, M3GAN 2.0, Let It Snow and Master and Apprentice

Credits include: Ahsoka, The Inspection, Red 11, Far, Far Away and Dreams and Madness