Emile Hirsch Jim (voice)

Lexi Medrano Claire (voice)

Charlie Saxton Toby (voice)

Kelsey Grammer Blinky (voice)

Alfred Molina Archie (voice)

Steven Yeun Steve (voice)

Nick Frost Stuart (voice)

Colin O'Donoghue Douxie (voice)

Diego Luna Krel (voice)

Tatiana Maslany Aja (voice)

Nick Offerman Vex (voice)

Cole Sand Eli (voice)

Fred Tatasciore Aaarrrgghh!!! (voice)

Brian Blessed Charlemagne (voice)

Kay Bess Bellroc (voice)

Piotr Michael Bellroc (Male Voice) / Skrael (voice)

James Hong Zong Shi (voice)

Tom Kenny Ricky Blank (voice)

Angel Lin Nari (voice)

Amy Landecker Barbara (voice)

Jonathan Hyde Strickler (voice)

Bebe Wood Shannon (voice)

Laraine Newman Ms. Janeth (voice)

Cheryl Hines Momblank (voice)

Grey DeLisle Additional Voices (voice)

Steve Alterman Additional Voices (voice)

Vic Chao Additional Voices (voice)

David Chen Additional Voices (voice)

Julie Falls Additional Voices (voice)

Peter Falls Additional Voices (voice)

Elisa Gabrielli Additional Voices (voice)

Joyce Kurtz Additional Voices (voice)

John Laus Additional Voices (voice)

Joanna Leeds Additional Voices (voice)

Arthur Ortiz Additional Voices (voice)

Elizabeth Pan Additional Voices (voice)

Frank Welker Additional Voices (voice)

Kelly Stables Additional Voices (voice)

Warren Sroka Additional Voices (voice)

Stephanie Sheh Additional Voices (voice)

James Purefoy Additional Voices (voice)

Ben Pronsky Additional Voices (voice)

Jacqueline Pinol Additional Voices (voice)