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)
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)
Jenny Yokobori
Geraldo's Watch / Seals / Octopi (voice)
Secunda Wood
Scarlet (voice)
Julia Anastasopoulos
Tour Guide (voice)
Rob van Vuuren
Harbor Seals (voice)
Tarryn Wyngaard
Harbor Seals (voice)
Jody J. Abrahams
Guards (voice)
Bob Bergen
Seals / Octopi / Dolphin Sounds (voice)
Jason E. Kelley
Seals (voice)
Catherine Taber
Seals (voice)
Rodger Bumpass
Sharks (voice)
Bill Farmer
Seals (voice)
Brendan Murray
Seals / Sharks (voice)
Joe Ochman
Seals (voice)
Matthew Wood
Seals / Sharks (voice)
Brent Mukai
Sharks (voice)
Sarah Natochenny
Sharks (voice)
Quinton Flynn
Sharks (voice)
Julian Alexander Smith
Benji (voice)
Greig Cameron
Harbor Seals / Seals / Sharks (voice)
Louw Venter
Harbor Seals (voice)
Zolani Mahola
Guards (voice)
Neil Leachman
Seals / Sharks (voice)
Remy Edgerly
Seals (voice)
Genevieve Flati
Seals (voice)
Kristina Mueller
Sharks (voice)
Ryan Robinson
Sharks (voice)
Lindsay Sheppard
Sharks (voice)
