The Pirates! In an Adventure with Scientists!

Martin Freeman
Pirate with a Scarf (voice)

Hugh Grant
Pirate Captain (voice)

Imelda Staunton
Queen Victoria (voice)

David Tennant
Charles Darwin (voice)

Jeremy Piven
Black Bellamy (voice)

Salma Hayek Pinault
Cutlass Liz (voice)

Lenny Henry
Peg Leg Hastings (voice)

Brian Blessed
Pirate King (voice)

Brendan Gleeson
Pirate with Gout (voice)

Ashley Jensen
Surprisingly Curvaceous Pirate (voice)

Ben Whitehead
Pirate Who Likes Sunsets and Kittens (voice)

Russell Tovey
Albino Pirate (voice)

David Schneider
Scarlett Morgan (voice)

Mike Cooper
Admiral Collingwood (voice)

Sophie Jerrold
Additional Voices (voice)

Sophie Laughton
Additional Voices (voice)

Kayvan Novak
Additional Voices (voice)

David Schaal
Additional Voices (voice)

Mitchell Mullen
Gameshow Host (voice) (uncredited)

Anton Yelchin
Albino Pirate (US) (voice)