Kiss/Marry/Avoid: Movie Edition

Okie doke, here's a little game for you... Which of these would you rather kiss, marry, and avoid? List of male and female actors, you can't pick and choose from the list - you have to pick one of the lists and stick to it :P

List of male actors:
Jared Leto as the Joker
Alexander Skarsgard as Tarzan
Robert Downey Junior as Tony Stark/Ironman

List of female actors:
Margot Robbie as Harley Quinn
Scarlett Johansson as Natasha Romanova/Black Widow
Milla Jovovich as Alice

I'll go first for both lists ;)
Kiss: Alexander Skarsgard and Margot Robbie
Marry: Robert Downey Junior and Milla Jovovich
Avoid: Jared Leto and Scarlett Johansson