John O'Hurley / God (voice)
Diane Ladd / Nana
Robert Allen / Builder Volunteer 1
Daniel Baldock / Michael
Shalaco Basset / Builder Volunteer 2
Julia Beasley / Lad in Bakery 1
Dirk Benedict / Stanley
George Benedict / Will
Lisa Shatterly Boyd / Mrs. Masters
Garret Brown / Groomsman
Michael H. Cole / Harpster
Penny Costanzo / Miriam
Ian Covell / Officer Don
Vanessa Cozart / Vivian
Parker Cutright / Henry
Andy Davis / Best Man
Hannah Dubuc / Choir Accompanist
Maci Elder / Maid of Honor
Makenna Elder / Bridesmaid
McKenzi M. Fenn / Choral Director
Kenneth Freeman / Wedding Band /  Extra
Meg Gillentine / Shelby
Corky Goe / Trumpet Player
Sidney Gosselin / Bakery Delivery
Tasia Grant / Katrina
Charles Green / Dr. Laltoo
Willie Green / Wedding Band
Mark Hackworth / Wedding Band
Elizabeth Hale / Gram
Marcus Henderson / Howard
BiLan Liao / BiLan Liao
Calvin Lee / Calvin Lee
Scott Puckett / Scott Puckett
Jimmy Williams / Jimmy Williams
Cassie Jordan / Voice Actor (voice)
Virginia Kirby / Stella
Clay Edmund Kraski / Blit
Patrick Kucera / Pastor PK
Heather Lamboy / Christine
Francine Locke / Nurse Hilde
Chris Mayers / Officer Vic
Wanda Morganstern / Dr. Warren
North Ga Homeschool Band and Choir / Choir
Harley Marie Ochoa / Girl in Concert
William Liles / Father of the Bride
Emily Marie Palmer / Emily
Jim Petty / Wedding Band
Mickie Pollock / Lady in Bakery 1
Jan Robertson / Mrs. Wagner
Jon Robertson / Man Catching Baton
Sydney Rowen / Ashley
Andrew Scherm / Dr. Downey
Rasheed Shakoor / Wedding Band
King Su / Dr. Patel
Wayne Sutton / Barber
Alex Taylor / Neighborhood Boy
Ethan Sidney Taylor / Billy
Roy H. Taylor III / Roy Sutherland
Ethan Trace / Cheech /  Alex, Choir Band Leader (voice)
Carolann Utley / Reporter Carol
Robert Stevens Wayne / Mr. Masters
Amy Williams / Mrs. Blitz
Laura Williams / Building Volunteer 3
John Wolfe / Jacob /  Frenchie (voice)
Charlie / Charlie
Sam / Cheech
Mary / Frenchie
James E. Hammond / Guest at Wedding (uncredited)