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"Whether he knows an issue or not, he will be outspoken about it," Takei told MSNBC on Tuesday, describing his experience with the presumptive GOP presidential nominee on “Celebrity Apprentice” in 2012.

"He is very indecisive; he's a chameleon," Takei said. "He'll make that statement decisively, and then he'll change it decisively. He's a very flip-floppy guy."

Takei added that Trump is "very, very friendly guy" personally.

The former “Star Trek” star, who said he'll vote for the Democratic nominee in November, appeared in a viral video broadcast by MSNBC during which he told viewers to "vote blue, no matter who."