Family-friendly restaurants

Pirata Family Restaurant
Hours: Tues - Thurs 17:00 - 23:00, Fri - Sun 16:00 - 23:00
The name says it all - this is a great places for families.  Pirate-themed restaurant with a large play area, kids menu and treasure chest 'lucky dip' gift at the end of the meal.
Groot Hertoginnelaan 206
2517 EX The Hague
Reservations 070 364 8877 (also online)
http://www.pirata-denhaag.nl/

Bagels and Beans
Hours: Mon - Fri 09:00 - 17:00, Sat 09:30 - 17:30
Toychest, lollies, colouring in, highchairs, kid-friendly staff.
Aert van der Goesstraat 2
2582 AK Den Haag
http://www.bagelsbeans.nl/
Paagman
Hours: Mon - Fri 09:00 - 21:00, Sat 09:00 - 18:00, Sun 12:00 - 17:00
Large bookstore with great cafe at the back.  Wooden horses for kids to 'ride' on, book chest, kids menu in the evening, good choices otherwise (toasties, soup, smoothies, bagels etc.)
Frederik Hendriklaan 217
2582 CB Den Haag
http://www.paagman.nl/

Crunch
Hours: Mon - Fri 09:00 - 20:00, Sat & Sun 10:00 - 20:00
Healthy food, good breakfasts, small play area with toys - but only one highchair, so prepare to fight for it! 
Piet Heinstraat 108A
2518 CM Den Haag
070 364 0552
http://www.crunchcafe.nl/

Ziani's Italian Restaurant
Hours: Tues - Sun 17:00 - 22:30
Cozy (if cramped) Italian restaurant serving pasta and pizza, play area, colouring-in, highchairs, popular with local families.  Go early for dinner - this place gets busy. 
Reinkenstraat 105
2517 CT Den Haag
070 310 6065

Haagse Lente
House: Mon - Fri 08:30 - 17:00, Sat & Sun 10:00 - 18:00
Open and spacious dining area, highchairs, good for breakfast, fairly inexpensive.
Piet Heinstraat 78
2518 CK Den Haag
070 356 0361
http://www.haagselente.com/

Vapiano's
Hours: Sun - Thurs 10:00 - 24:00, Fri & Sat 10:00 - 01:00
Kids can watch their pasta being made at this busy, vibrant restaurant in town.  You order from 'stations' around the restaurant - pasta, salads, pizza and the bar - and eat a large wooden tables either inside or out.  Highchairs, no kids portions but meals are fairly inexpensive.  Go early for dinner if you can - this place gets busy when the offices get out. 
Buitenhof 45-51
2513 AH Den Haag
070 365 0687
http://www.vapiano.com/

De Klap Eeetcafe
Hours: Mon - Sun 10:00 - 23:00
This bar/cafe has the same owners as Crunch, so offers a similar menu (and good coffee!), a couple of highchairs, some toys, all in a relaxed atmosphere.  Plus it's right next to a nice little playground on Koningsplein (NB: no baby swings) so everyone's happy.
Koningin Emmakade 118A
2518 JJ Den Haag
http://www.deklap.nl/