Biệt đội hải cẩu

J.K. Simmons

Claggart (voice)

Dolph Lundgren

Dolph (voice)

Patrick Warburton

Geraldo (voice)

Remy Edgerly

Seals (voice)

Kristen Schaal

Beth (voice)

Sharlto Copley

Switch (voice)

Matthew Rhys

Grimes (voice)

Bumper Robinson

HMMF Animal Handler / Chum (voice)

Daran Norris

Roger / Radio DJ (voice)

Kate Micucci

Diving Dee (voice)

Jessie T. Usher

Quinn (voice)

Bill Farmer

Seals (voice)

John Kani

Brick (voice)

Matthew Mercer

Dave / Sharks (voice)

Bob Bergen

Seals / Octopi / Dolphin Sounds (voice)

Rodger Bumpass

Sharks (voice)

Richard Steven Horvitz

Snap (voice)

Seal

Seal Seal (voice)

Anjali Bhimani

Crabby Stabby / Seals / Sharks (voice)

Joe Ochman

Seals (voice)