Was originally turned down for the part in Big Time Rush but was called back at the request of fellow band member Logan Henderson.
He has eight tattoos: His Scorpio zodiac sign, Stitched up heart on his sleeve, Peace sign with Fire, Water, Earth and Air, a Sugar Skull, boots, belt buckle, a fan bracelet, and a tattoo of his dog Sissy.
Kendall was the last member of Big Time Rush to be cast.
Was in a tornado when he was two years old.
Plays guitar, bass, piano, and drums.
Is part of a band with his friend Dustin Belt (D. Belt), Heffron Drive.
His family's pets include a dog named Sissy, a pig named Yuma, a tortoise named Oscar, and a python named Valentino.
Penned the Big Time Rush song "Cover Girl.".
Penned the Big Time Rush song "You're Not Alone.".
Performed at Warped Tour with his - at the time - band Lovers Make Liars.
Kendall's father is of entirely German descent (from an ethnic German family from Russia). Kendall's mother has German, Scottish, Swedish, English, and distant Dutch ancestry.