Go and see The Lego Movie. Drop whatever you are doing and go and see The Lego Movie. Right now. Immediately. Get in a car or on a bus or run, don’t walk, to your nearest cinema to go and see The Lego Movie now. Do it. Vamanos.
Each kaiju is given a name when it first enters the breach. The names always alternate between a Japanese one and an English one.
The six kaiju shown in detailed fight scenes in the movie are (in order of appearance) Knifehead, Leatherback, Otachi, Raiju, Scunner, and Slattern. The kaiju in the Tokyo flashback is Onibaba.
The four primary jaegers in the movie are named Gipsy Danger (USA), Cherno Alpha (Russia), Striker Eureka (Australia), and Crimson Typhoon (China). The jaeger shown in the Tokyo flashback is Coyote Tango.