| Person | Type | Job | Role(s) |
|---|---|---|---|
 Brian Oliver | Crew | Production | Executive Producer |
 Dagan Potter | Crew | Production | Producer |
 David Dobkin | Crew | Production | Producer, Story |
 David Ian Salter | Crew | Editing | Editor |
 John Debney | Crew | Sound | Music |
 Lorene Scafaria | Crew | Production | Producer, Writer, Screenplay, Story |
 Brad Fischer | Crew | Production | Executive Producer |
 David Soren | Crew | Directing | Director, Screenplay |
Megan Wolpert | Crew | Production | Executive Producer |
Jonathan Sadoff | Crew | Sound | Music |
Kevin Lyman | Crew | Production | Executive Producer |
Richard Reines | Crew | Production | Executive Producer |
Stefanie Reines | Crew | Production | Executive Producer |
Henry Wong | Crew | Visual Effects | Visual Development |
 Bobby Cannavale | Cast | Actor | Bobby (voice) |
David Ian Salter | Cast | Actor | Unicorn Crab (voice) |
 Jim Cummings | Cast | Actor | Curly / Local Land Crab (voice) |
 Lesli Margherita | Cast | Actress | Etta / Bedazzled Lady (voice) |
 Liza Tarbuck | Cast | Actress | Camille (voice) |
 Mario Cantone | Cast | Actor | Mr. Cacciatore (voice) |
 Maureen Van Zandt | Cast | Actress | Shop Mother (voice) |
 Michael Cera | Cast | Actor | Armen (voice) |
 Phil LaMarr | Cast | Actor | Big Sal / Little Junior / Donny / Additional Voices (voice) |
 Sharon Angela | Cast | Actress | Mrs. Marinara (voice) |
 Shoshannah Stern | Cast | Actress | Shelly (voice) |
 Steve Schirripa | Cast | Actor | Mr. Marinara (voice) |
 Steven Van Zandt | Cast | Actor | Bruno (voice) |
 Valarie Rae Miller | Cast | Actress | Townie Crab / Neon Crab / Female Sea Crab (voice) |
 Vanessa Bell Calloway | Cast | Actress | Val (voice) |
David Soren | Cast | Actor | Yoga Crab / Battle Dad (voice) |
 John Magaro | Cast | Actor | Manny (voice) |
 Joseph Balderrama | Cast | Actor | Chauncey (voice) |
 Keke Palmer | Cast | Actress | Ramona (voice) |
 Russell Brand | Cast | Actor | Mako (voice) |
 Cassandra Scerbo | Cast | Actress | Loretta / Sea Crab Mom / Female Land Crab (voice) |
 Ron Funches | Cast | Actor | Anemone (voice) |
 Gideon Adlon | Cast | Actress | Denise (voice) |
 Jon Rudnitsky | Cast | Actor | Jimmy (voice) |
 Jimmy Donaldson | Cast | Actor | Hot Sauce Crab (voice) |
 Sean Chiplock | Cast | Actor | Nigel (voice) |
| Person | Type | Job | Role(s) |
