Selectplayer for another player

[Cattegun 0]

.

[Grumpy Old Man 3546]

If you have the object name of the other player (example p02) it's fairly simple:

[dog1, owner p02] remoteExec ["setOwner", p02];//makes dog1 local to p02 client to prevent issues with selectPlayer on non local unit
[dog1] remoteExec ["selectPlayer", p02];

Cheers