10. Katherine Langford
Breakout Australian star, Katherine Langford, of Netflix's "13 Reasons Why" comes in at number ten.
The actress plays Hannah Baker on the hit teen-drama.
9. Sofia Boutella
Starring as the villain alongside Tom Cruise in "The Mummy", Sofia Boutella was also loved in "Atomic Blonde" next to Charlize Theron.
8. Dan Stevens
Following his loveable "Downton Abbey" role as Matthew Crawley, Dans Stevens turned into a prince in Disney's live-action remake of "Beauty and The Beast".
7. Ana de Armas
This Cuban beauty, Ana de Armas, starred as Ryan Gosling's love interest in "Blade Runner 2049" and comes in number seven on IMDb's list.
6. Pom Klementieff
The newest member of the "Guardians of the Galaxy" team, Canadian Pom Klementieff is set to reprise her role as Mantis in "Avengers: Infinity War" next year.
5. Bill Skarsgard
Everyone's favourite dancing clown, Bill Skarsgard scared "It" fans as Pennywise in the 2017 remake of the Steven King classic horror.
4. Alexandra Daddario
Alexandra Daddario got her "Baywatch" on in this year's comedy remake next to Dwayne "The Rock" Johnson and Zac Efron.
3. Emilia Clarke
2017 was a big year for Emilia Clarke, starring as her iconic role, Daenerys Targaryen in HBO's "Game Of Thornes" and appearing in the horror "Voice In Stone".
We'll see her next in "Solo: A Star Wars Story".
2. Tom Hardy
With the leading role in Christopher Nolan's critically acclaimed "Dunkirk", Tom Hardy slides in at number two on IMDb's list.
1. Gal Gadot
An obvious number one, "Wonder Woman" herself.
2017 is the year of Gal Gadot!