- Jeremy Arambulo
- production assistant: art/lighting/effects
- Mark Baldo
- sequence director
- Merrick Arthur Baldo
- ice age baby
- Victor Banks
- additional digital paint artist
- Laura Bellantoni
- staff: Blue Sky Studios
- Samantha Berg
- assistant production manager: lighting/character group
- Floyd Bishop III
- ice age baby
- Erik J. Borzi
- environmental materials/staging
- Bruno Bowden
- associate programmer
- Annabelle Rae Bresnahan
- ice age baby
- James Bresnahan
- additional story
- Adam Burr
- effects
- Roburta Burroughs
- assistant production manager: production
- Joseph Domenic Cardone
- ice age baby
- Robert Cardone
- 3-D layout supervisor
- Jan Carlee
- sequence director (as Jan Carlée)
- Nicholas Carne
- composite/render wrangler
- Robert V. Cavaleri
- Effects Lead
- Cresta Chamberlain
- production assistant: staging / production coordinator: digital paint/rendering
- Galen T. Chu
- additional story
- Doug Compton
- additional story
- Eric Daniel Cruz
- ice age baby
- Emma Eun Hee Cusick
- ice age baby
- Jerry Davis
- pre-production supervisor
- Sophia Cullen De Moura
- ice age baby
- Paulina Sae Byul De Sève
- ice age baby
- Aaron DiMunno
- lead composite/render wrangler
- Michael Eringis
- environmental materials/staging lead
- David Esneault
- master lighting lead
- Mona Falvey
- staff: Blue Sky Studios
- Angela Fay
- staff: Blue Sky Studios
- Rachel Viola Fay
- ice age baby
- Zachary Dylan Fay
- ice age baby
- Xeth Feinberg
- additional story
- Sam S Fernandes
- marketing & distribution
- Eden Sophia Gallagher
- ice age baby
- Kirk Garfield
- effects (as Kirk A. Garfield)
- Meghan Rose Garfield
- ice age baby
- Deanna Goetz
- production coordinator (as Deanna Pizzuti)
- Robert Gordon
- supervising accountant (as Bob Gordon)
- Alexander Gradet
- production assistant: story/editorial
- Laney Gradus
- studio manager
- Thomas Graham II
- pro tools technician
- Mary Grandpré
- additional visual development
- Gary Graves
- technical assistant
- Leo Gullotta
- voice double: Ray Romano
- Richard Hadsell
- senior research associate
- Jack Ham
- unix systems administrator
- Karl Herbst
- character materials lead
- Joe Higham
- manager: software tools
- Grace Aslinn Hitchens
- ice age baby
- Hugh Hitchens
- assistant production manager: production
- Michael P. Hogan
- studio executive
- Lydia Kristina Joe
- ice age baby
- Elvin Jorge
- lead desktop systems administrator
- Yvette Kaplan
- head of story
- Brian Keane
- staff: Blue Sky Studios
- Shannon Rose Keane
- ice age baby
- Kelly Kimball
- additional visual development
- Mitch Kopelman
- effects
- Chris Kuwata
- production coordinator: layout/staging
- John Lajvort
- audio/video support engineer
- Peregrine Keegan Lennert
- ice age baby
- Alexander Levenson
- additional visual development
- Mark Levinson
- studio executive
- Buck Lewis
- visual development artist (as H.B. 'Buck' Lewis)
- Carl Ludwig
- research and development director
- Joseph Marcello
- production assistant: production
- Eric Maurer
- effects
- André Mazzone
- production programmer: Blue Sky Studios
- August Raphael Asch Mei
- ice age baby
- Pia Miniati
- production programmer
- Amy Ning
- additional visual development
- Anthony Michael Nisi III
- ice age baby
- Anthony Nisi
- assistant production manager: lighting/effects
- Vincent Noh
- ice age baby
- Baby 'Ketchup' Nordquist
- ice age baby
- Yannah Elizabeth Nordquist
- ice age baby
- Paul Ohrt
- production accountant
- Melvin Ortiz
- desktop systems administrator
- John A. Patterson
- effects TA
- Laura V. Perrotta
- assistant production manager: story/editoral
- Luis Peña
- staff: Blue Sky Studios
- Deanna Pizzuti
- production coordinator: editorial
- Daniela Polcari
- staff: Blue Sky Studios
- Sara Marie Polcari
- ice age baby
- Michael K. Reed
- research associate
- Ray Reo
- studio executive
- Sarah Rice
- production coordinator: digital paint/rendering
- Charles Leland Richardson
- staff: Blue Sky Studios
- Anita Roper
- staff: Blue Sky Studios
- Vanessa Ross
- production coordinator: lighting (as Vanessa M. Ross)
- Marlin Rowley
- production programmer
- Railyn Monét Rowley
- ice age baby
- Sofia Scarpa Saldanha
- ice age baby
- Leslie Schor-Bresnahan
- assistant production manager: pre-production/character group
- Bonnie Scott
- unix systems administrator
- Cynthia Lynn Scott
- production assistant: technical direction
- Ross Scroble
- technical lead
- Irka B. Seng-Bloom
- assistant production manager: layout/staging
- Will Shefelman
- additional visual development
- Andrew Siegel
- head of systems
- Jeff Siergey
- additional story
- David Silverman
- story consultant
- Tim Speltz
- effects
- Tom Steel
- stage crew
- Mariana Suarez
- staff: Blue Sky Studios
- Stephanie Swengel
- production executive: Ms. Forte
- Damon Tedesco
- stage crew
- David Tesch
- programmer: applications
- Colin Hayes Thompson
- environmental materials/staging
- Julian Riley Thomson
- ice age baby
- Trevor Thomson
- senior developer (as Trevor G. Thomson)
- Michael Thurmeier
- additional story (as Mike Thurmeier)
- Joselly A. Torres
- staff: Blue Sky Studios
- Eugene Troubetzkoy
- chief scientist (as Eugene S. Troubetzkoy)
- Vinh Truong
- additional visual development
- John Turner
- senior research associate
- Nina Lim Uesato
- ice age baby
- Maurice Van Swaaij
- software development manager
- Jane Vickerilla
- studio executive
- Jon Vitti
- story consultant
- Dave Walvoord
- supervising technical director
- Jason Wasserman
- staff: Blue Sky Studios
- Emma Whiting
- ice age baby
- Weera Tom Wichitsripornkul
- environmental materials/staging
- Danny Williams
- lead modeler
- Ursula Wing
- modeling TA
- Todd Winter
- workbook artist
- Athena Xenakis
- additional digital paint artist / additional visual development
- Linda Zazza
- marketing coordinator
- Gerolamo Alchieri
- Italian dubbing: Carl (uncredited)
- Greg Aronowitz
- Promotional art (uncredited)
- Tyler Atkinson
- digital distribution (uncredited)
- Kevin Bannerman
- production executive (uncredited)
- Claudio Bisio
- Italian dubbing: Sid (uncredited)
- Mario Bombardieri
- Italian dubbing: Frank (uncredited)
- Blanca Camacho
- adr loop group (uncredited)
- Ennio Coltorti
- Italian dubbing: Soto (uncredited)
- Michael Feder
- technical director (uncredited)
- Francesca Guadagno
- Italian dubbing: Jennifer (uncredited)
- Leo Gullotta
- Italian dubbing: Manny (uncredited)
- Kimberly Logan
- assistant: Cedric the Entertainer (uncredited)
- Paolo Lombardi
- Italian dubbing: Lenny (uncredited)
- José Antonio Macías
- translator: Spanish (uncredited)
- Pino Moreau
- spanish voice over (uncredited)
- Maria Stella Musy
- Italian dubbing: Rachel (uncredited)
- Ben Schoen
- end titles: Scarlet Letters (uncredited)
- Otto Waalkes
- voice dubbing: Sid (uncredited)
- Catherine Winder
- production executive (uncredited)