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.

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: P2, Avatar: The Last Airbender, Kim's Convenience, Night of the Zoopocalypse and The Passenger

Credits include: Relay, Passing Strange, Shadow Warrior, Faith & Infidelity and The Crush & the Crossbow

Credits include: Andor, Tolkien, The Kid Who Would Be King, The Dry and Episodes

Credits include: Barbie, Love and Monsters, 65, Borderlands and The Boss Baby: Family Business

Credits include: Mona Lisa and the Blood Moon, Chupa, Next, Shadow Warrior and Fallen Jedi