Ben Lewis (born September 30, 1985) is a Canadian actor known for his role as the adult version of William Clayton in the last two seasons of Arrow.

[Edgar Wright] seeing fit to include me in this cast was an honour & the greatest vote of confidence a young actor could've asked for.

Lewis' William is an adult version of the Arrow's son, portrayed as a child by Jack Moore, who appears in a future timeline.

[8] In 2020 Lewis starred opposite his real-life husband Blake Lee in the romantic comedy television film The Christmas Setup.

[11] He is married to actor Blake Lee, whom he met in the Grauman's Chinese Theatre bathroom at the Scott Pilgrim vs. the World premiere after being told they had mutual friends.

Attitude noted that Lewis overlooked Tessa Thompson, a queer actress who plays the bisexual Avenger Valkyrie, in his comments.