Suggestions by @mugipk

Camila Mendes

as Lily Aldrin in How I Met Your Mother (Reboot)

Milana Vayntrub

as Lily Aldrin in How I Met Your Mother (Reboot)

Jennifer Love Hewitt

as Lily Aldrin in How I Met Your Mother (Reboot)

Hayley Atwell

as Lily Aldrin in How I Met Your Mother (Reboot)

Kelvin Yu

as Barney Stinson in How I Met Your Mother (Reboot)

Eva Green

as Robin Scherbatsky in How I Met Your Mother (Reboot)

Gal Gadot

as Robin Scherbatsky in How I Met Your Mother (Reboot)

Michael B. Jordan

as Marshall Eriksen in How I Met your mother

James Franco

as Marshall Eriksen in How I Met your mother

Paul Rudd

as Ted Mosby in How I Met your mother

Andy Samberg

as Ted Mosby in How I Met your mother

Anne Hathaway

as Robin Scherbatsky in How I Met your mother

Evangeline Lilly

as Robin Scherbatsky in How I Met your mother

Eva Green

as Robin Scherbatsky in How I Met your mother

Gal Gadot

as Robin Scherbatsky in How I Met your mother

Ariana Grande

as Tracy Mosby in How I Met your mother

Valentina Corti

as Tracy Mosby in How I Met your mother

Zooey Deschanel

as Tracy Mosby in How I Met your mother

Chris Pratt

as Marshall Eriksen in How I Met your mother

Hayley Atwell

as Lily Aldrin in How I Met your mother