I generally scoop up my hamster with the food bowl, or get my mom to catch it (my hamster is a really slinky thing...she slips my grasp)...
And then I'll pet her to death

My parents will take turns petting her and letting her walk on our hands. Since she is hard to catch, we just cup her in our hands most of the time.
Hamsters will usually keep moving and wiggle out. Very soft, and very fun

I used to have a hamster tame enough to run everywhere without getting lost, and never bites. It was a syrian though, bigger and less quick.
Bean, the hamster, doesn't like to be out of the tank for long though. I can actually feel her heartrate and breathing shooting through the roof in my hands and sometimes she'll nip...so we will then put her back.