Pokemon's property of Cartoon Network now. 4Kids no longer has the broadcast rights to that, hence why the characters no longer sport their 4Kids voices.
Cubix is dead. The series was canceled after its' 2nd season on Kids' WB. When FoxBox/4Kids aired the series, it was already recycled reruns.
Ultraman Tiga, Ultimate Muscle and Fighting Foodons are likewise canceled or finished (Foodons' series finale aired on FoxBox).
The only one of these that sounds like a possibility is Yu-Gi-Oh!, and 4Kids seems more interested in GX nowadays.
I don't know what Tama and Friends is, so I can't comment on that.