Biệt Đội Hải Cẩu

Sharlto Copley

Switch (voice)

Camille Mana

Jing (voice)

John Kani

Brick (voice)

Dolph Lundgren

Dolph (voice)

Seal

Seal Seal (voice)

Bumper Robinson

HMMF Animal Handler / Chum (voice)

Julian Alexander Smith

Benji (voice)

Rick Zieff

Crunch (voice)

Richard Steven Horvitz

Snap (voice)

Vivienne Rutherford

Sam (voice)

Anjali Bhimani

Crabby Stabby / Seals / Sharks (voice)

Jan Johns

Mayday / Geraldo's Watch / Seals / Sharks / Octopi (voice)

Kate Micucci

Diving Dee (voice)

Daran Norris

Roger / Radio DJ (voice)

Matthew Mercer

Dave / Sharks (voice)