Keke Palmer

Ramona (voice)

Cassandra Scerbo

Loretta / Sea Crab Mom / Female Land Crab (voice)

Phil LaMarr

Big Sal / Little Junior / Donny / Additional Voices (voice)

Steve Schirripa

Mr. Marinara (voice)

Sharon Angela

Mrs. Marinara (voice)

Jimmy Donaldson

Hot Sauce Crab (voice)

Joseph Balderrama

Chauncey (voice)

Sean Chiplock

Nigel (voice)

David Soren

Yoga Crab / Battle Dad (voice)

Valarie Rae Miller

Townie Crab / Neon Crab / Female Sea Crab (voice)

Jim Cummings

Curly / Local Land Crab (voice)

Maureen Van Zandt

Shop Mother (voice)

Lesli Margherita

Etta / Bedazzled Lady (voice)

Liza Tarbuck

Camille (voice)

Michael Cera

Armen (voice)

Bobby Cannavale

Bobby (voice)

John Magaro

Manny (voice)

Jon Rudnitsky

Jimmy (voice)

Steven Van Zandt

Bruno (voice)

Vanessa Bell Calloway

Val (voice)