James Caan Tim Lockwood (voice)
Anna Faris Sam Sparks (voice)
Andy Samberg "Baby" Brent (voice)
Lauren Graham Fran Lockwood (voice)
Benjamin Bratt Manny (voice)
Will Forte Joe Towne (voice)
Neil Patrick Harris Steve (voice)
Bill Hader Flint Lockwood (voice)
Bruce Campbell Mayor Shelbourne (voice)
Cody Cameron Additional Voices (voice)
Chris McKenna Thanks
Ariel Winter Additional Voices (voice)
John Cygan Additional Voices (voice)
Mr. T Earl Devereaux (voice)
Neil Flynn Weather News Network Producer (voice)
YuehChih Eric Lin Animation
Mickie McGowan Additional Voices (voice), ADR Voice Casting
Rob Greenberg Screenplay
Daniel Wehr Scoring Mixer
Matthew J. Munn Animation
Alan Rogers Animation
Phil Lord Director, Screenplay, Additional Voices (voice)
Laraine Newman Additional Voices (voice)
Will Shadley Additional Voices (voice)
Jess Harnell Additional Voices (voice)
John Pospisil Sound Designer
Christopher Miller Director, Screenplay, Additional Voices (voice)
Lori Alan Additional Voices (voice)
Don Rhymer Thanks
Rodney Rothman Thanks
Gary A. Hecker Additional Voices (voice), Foley
Mona Marshall Additional Voices (voice)
James T. Sale Orchestrator
Alan Hawkins Supervising Animator
Jay Lavender Thanks
Michael Lasker Master Lighting Artist
Mary Hidalgo Casting
Mary Ellen Bauder Production Manager
Matthew Wood Sound Effects Editor
Matt Kowaliszyn Animation
Paul Eiding Additional Voices (voice)
Danny Mann Additional Voices (voice)
Al Roker Patrick Patrickson (voice)
Grace Rolek Additional Voices (voice)
Arthur D. Noda Associate Editor
Melissa Sturm Additional Voices (voice)
Jan Rabson Additional Voices (voice)
Mark Mothersbaugh Original Music Composer
Ben Wilkins Sound Effects Editor
John Dunn Sound Effects Editor
Bob Bergen Additional Voices (voice)
Justin K. Thompson Production Design
Benjamin Su Animation
Pete Oswald Visual Development
Jimmy Fusil Digital Intermediate
Erica Rivinoja Thanks
Jeremy Shada Additional Voices (voice)
Judah Miller Thanks
Michael Ford CG Supervisor
Liz Cackowski Flint's Teacher (voice)
Daryl Sawchuk Animation
Penney Finkelman Cox Thanks
Isabella Acres Additional Voices (voice)
Tom Burns Sound Recordist
Michael J. Broomberg Foley
Bobb'e J. Thompson Cal Devereaux (voice)
Arun Ram-Mohan VFX Lighting Artist
Will Gluck Thanks
Keith W. Smith Animation
Geoffrey G. Rubay Supervising Sound Editor
Peter Siragusa Rufus (voice)
Craig Thomas Thanks