Callum Blue   (m)   1977-  
Notable Actors and Entertainers   (actor)
Callum Keith Rennie   (m)   1960-  
Notable Actors and Entertainers   (actor)
Callum Turner   (m)   1990-  
Notable Actors and Entertainers   (actor)
Jonathan Brownlee   (middle name Callum)   (m)   1990-  
Olympic Medalists   2012   triathlon   (bronze)