At Cannes Film Festival on Sunday, Kevin Costner was the epitome of a proud father as he shared the spotlight with his lookalike son Hayes. See photos.

He was joined by three of his children: daughter Grace, 14, and sons Cayden, 17, and Hayes, 15, whom he shares with ex-wife Christine Baumgartner. Costner and his kids smiled and posed for photos ...

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Santa Barbara High boys volleyball captured a three-set sweep of Newbury Park on Friday at J.R. Richards Gym, 25-13, 25-18, 28-26. Hayes Costner hammered ...

Kevin Costner and his son, Hayes, spoke with ET at the 'Horizon: An America Saga' premiere about working with each other on the film. Isabelle Fuhrman chats with ET at the Los Angeles premiere of ...

Costner shares three of his kids — Cayden, 17, Hayes, 16, and Grace, 14 — with Baumgartner. He welcomed his eldest children — Annie, 40, Lily, 38, and Joe, 37 — with his ex-wife Cindy Silva.

He was joined by three of his children: daughter Grace, 14, and sons Cayden, 17, and Hayes, 15, whom he shares with ex-wife Christine Baumgartner. Related: Kevin Costner's 7 Kids: All About His ...