Sælkorpset

Jessie T. Usher

Quinn (voice)

J.K. Simmons

Claggart (voice)

Matthew Rhys

Grimes (voice)

Kristen Schaal

Beth (voice)

Patrick Warburton

Geraldo (voice)

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)