from The Quitters Club by Jessica Strawser
Collins's late husband
Readers picture Jon Hamm as Sullivan Hartley in The Quitters Club by Jessica Strawser. Other fancast picks include Billy Crudup.
Picture someone else? to vote or add your own pick.
How readers say the book describes them.

Marie Welling
Zoe Kazan

Lucy Mayer
Jenny Slate

Brooke
Kristen Bell

Collins Hartley
Rooney Mara

Wade
Woody Norman

Mitch
Wilson Bethel

Kyle
Ike Barinholtz

Connor
Julian Hilliard