The Boys

Karl Urban

Billy Butcher

Jack Quaid

Hugh 'Hughie' Campbell

Antony Starr

Homelander

Erin Moriarty

Annie January / Starlight

Laz Alonso

Marvin T. 'Mother's Milk' Milk / M.M.

Chace Crawford

Kevin Moskowitz / The Deep

Tomer Capon

Serge / Frenchie

Karen Fukuhara

Kimiko Miyashiro

Nathan Mitchell

Earving / Black Noir

Colby Minifie

Ashley Barrett

Jessie T. Usher

Reggie Franklin / A-Train

Dominique McElligott

Maggie Shaw / Queen Maeve (archive footage) (uncredited)

Claudia Doumit

Victoria 'Vic' Neuman

Cameron Crovetti

Ryan

Nneka Elliott

VNN News Reporter

Susan Heyward

Jessica Bradley / Sister Sage

Jensen Ackles

Ben / Soldier Boy

Valorie Curry

Misty Tucker Gray / Firecracker

Giancarlo Esposito

Meerkat Stan Edgar (voice)

Laila Robins

Grace Mallory

Shantel VanSanten

Becca Butcher

Aya Cash

Klara Risinger / Stormfront

Jim Beaver

Secretary of Defense Robert A. Singer

Elisabeth Shue

Madelyn Stillwell

Jordana Lajoie

Cherie

Katy Breier

Cassandra

Matthew Edison

Cameron Coleman

Jeffrey Dean Morgan

Joe Kessler

Simon Pegg

Hugh Campbell

Christian Keyes

Nathan

Daveed Diggs

Aaron / Oh Father

Ann Cusack

Donna January

Nicola Correia Damude

Elena

Liyou Abere

Janine

Sabrina Saudin

Also Ashley

Malcolm Barrett

Seth Reed

Frances Turner

Monique

David Andrews

Senator Calhoun

Jennifer Esposito

Susan Rayner

David Reale

Evan Lambert