James Caan Tim Lockwood (voice)
Andy Samberg "Baby" Brent (voice)
Anna Faris Sam Sparks (voice)
Benjamin Bratt Manny (voice)
Bill Hader Flint Lockwood (voice)
Neil Patrick Harris Steve (voice)
Will Forte Joe Towne (voice)
Ariel Winter Additional Voices (voice)
Bruce Campbell Mayor Shelbourne (voice)
Mr. T Earl Devereaux (voice)
Neil Flynn Weather News Network Producer (voice)
Erica Rivinoja Thanks
Lauren Graham Fran Lockwood (voice)
Roger Linley Musician
Rob Greenberg Screenplay
Lori Alan Additional Voices (voice)
Brian Smith ADR Mixer
Rodney Rothman Thanks
Will Shadley Additional Voices (voice)
Chris McKenna Thanks
Danny Mann Additional Voices (voice)
Geoffrey G. Rubay Supervising Sound Editor
Isabella Acres Additional Voices (voice)
James T. Sale Orchestrator
Laraine Newman Additional Voices (voice)
Bob Bergen Additional Voices (voice)
Mary Ellen Bauder Production Manager
Arun Ram-Mohan VFX Lighting Artist
Gary A. Hecker Additional Voices (voice), Foley
Jess Harnell Additional Voices (voice)
Warren Leonhardt Thanks
Phil Lord Director, Screenplay, Additional Voices (voice)
Mona Marshall Additional Voices (voice)
Ben Wilkins Sound Effects Editor
Cody Cameron Additional Voices (voice)
Christopher Miller Director, Screenplay, Additional Voices (voice)
Mickie McGowan Additional Voices (voice), ADR Voice Casting
Paul Eiding Additional Voices (voice)
Graham Silva Animation
Pete Oswald Visual Development
Jimmy Fusil Digital Intermediate
Matthew Wood Sound Effects Editor
Jeremy Shada Additional Voices (voice)
Nicholas Bucknall Musician
Mary Hidalgo Casting
Dean Gordon Visual Development
Michael Ford CG Supervisor
Liz Cackowski Flint's Teacher (voice)
Jan Rabson Additional Voices (voice)
Penney Finkelman Cox Thanks
Bobb'e J. Thompson Cal Devereaux (voice)
Will Gluck Thanks
John Pospisil Sound Designer
Melissa Sturm Additional Voices (voice)
John Cygan Additional Voices (voice)
Peter Siragusa Rufus (voice)
Craig Thomas Thanks
Sherry Lynn Additional Voices (voice)
Al Roker Patrick Patrickson (voice)
Marcelo Vignali Visual Development
David N. Weiss Thanks
Rachel Bolt Musician
Shane Baumel Additional Voices (voice)
Justin K. Thompson Production Design
Mark Mothersbaugh Original Music Composer
Noëlle Triaureau Visual Development
Don Rhymer Thanks
Paul Rudish Visual Development
Carter Bays Thanks
Marsha Clark Additional Voices (voice)
Chris Reccardi Visual Development
Michael J. Broomberg Foley