Tom's eldest son Colin Hanks and his wife of nine months Samantha Bryant welcomed their first child on Tuesday.
Samantha gave birth to a girl named Olivia Jane.
A source close to the 33-year-old actor told People magazine: "The family is home and everyone's happy and healthy."
Colin and Samantha's new arrival could give Toy Story 3 star Tom the perfect excuse to dig out his most treasured toys, as he recently admitted he still loves playing with his kids' miniature cars and planes.
Tom said: "I play with toys all the time. I play with the little goofy things my kids still have like cars and planes and I hold them up and imagine the same stories I did when I was a kid.
"My own toys weren't collectibles - they went through hard use so any toy I had was eventually pounded out of existence or they broke. They went the best way any toys can - they were played with out of existence."
24.com publishes all comments posted on articles provided that they adhere to our Comments Policy. Should you wish to report a comment for editorial review, please do so by clicking the 'Report Comment' button to the right of each comment.
Queen Elizabeth II has sent her first tweet — and she's signed it "Elizabeth R." Read More »
Lindsay Lohan was left feeling ''upset and uncomfortable'' after she was quizzed by Jonathan Ross about her time in jail for his chat show. Read More »
Guns N' Roses guitarist!
New music video!
Great gig pics!
Watch it here!
See the line-up!
Cape Town Northern SuburbsCommunicate Cape Town EngineeringR300 000 - R450 000 Per Year
Cape TownCommunicate Cape Town ITR37 500 Per Month
Port ElizabethGreen Grass Consulting
HousesR 4 700 000
HousesR 2 499 000
HousesR 2 400 000