Even though some actors like Tom Cruise and Angelina Jolie do their own stunts, occasionally the risk is too great and a stunt double is called in. But how similar are the actors and their doubles? Check out these 13 pictures to find out.

1. Vic Armstrong & Harrison Ford in Indiana Jones

2. Lucy Lawless & Zoe Bell in Xena

3. Daniel Arroyo & Jennifer Lopez in a Wisin & Yandel music video

4. Carrie Fisher & Tracy Eddon in Return of the Jedi

5. Robert Pattinson & Paul Darnell in Twilight

6. Uma Thurman & Zoe Bell in Kill Bill

7. Steve Tartalia & James Marsters in Buffy the Vampire Slayer

8. Michael McIntyre & Tom Cruise in Knight and Day

9. Brad Pitt & Phil Ball in World War Z

10. The Rock & Tanoai Reed in Pain and Gain

11. Charlize Theron & Alicia Vela-Bailey in a Brandon Flowers music video

12. Sarah Lane & Natalie Portman in Black Swan

13. Jeannie Epper & Lynda Carter in Wonder Woman