Who is taller?!
Roy Brocksmith is taller than Jodi Lyn O'Keefe by 3cm.
That's roughly 1 inches or 0.03 metres.
Have a look at Roy Brocksmith's and Jodi Lyn O'Keefe's pages to see some more information about their heights and names.
You can also check your height against theirs and see how you compare.