Kaif has three major releases in 2012, namely Kabir Khan's Ek Tha Tiger opposite Salman Khan, an untitled Yash Raj film opposite Shah Rukh Khan and Dhoom 3 opposite Aamir Khan.
Describing her experience of working with the Khans, Kaif told Bollywood Mantra: "I don't believe in numbers; the fact that I'm getting to work with the best people in the industry makes me feel blessed. With every project I get to learn so much that I can't thank all the people around enough."
Speaking about ex-boyfriend Salman, the Zindagi Na Milegi Dobara actress said: "Salman and I have done comedies (Maine Pyaar Kyun Kiya and Partner) and a romance (Yuvvraj), but we've never done something adventurous together, so Ek Tha Tiger is a thrill.
"Salman and I were waiting for the right script and set-up to work together again and this is it!"
She described Shah Rukh Khan as "warm and friendly", adding: "I admire the energy, hard work and passion he puts into his work."
When asked about her experience of working with Aamir for Dhoom 3, she said: "It's a hi-glam action movie and a hit franchise. I haven't started prepping yet, but I will soon. I'm looking forward to learning as much as I can from Aamir."
The 27-year-old actress said she was nervous about the training required for Dhoom 3's action sequences.