Director: Tom McGrath
A story about how a new baby's arrival impacts a family, told from the point of view of a delightfully unreliable narrator, a wildly imaginative 7 year old named Tim.
Miles Bakshi
Tim (voice)
Alec Baldwin
Boss Baby (voice)
Jimmy Kimmel
Dad (voice)
Lisa Kudrow
Mom (voice)
Steve Buscemi
Francis Francis (voice)
Tobey Maguire
Adult Tim / Narrator (voice)
James McGrath
Wizzie / Elvis Impersonator (voice)
Conrad Vernon
Eugene (voice)
ViviAnn Yee
Staci (voice)
Eric Bell Jr.
Triplets (voice)
David Soren
Jimbo (voice)
Edie Mirman
Big Boss Baby (voice)
James Ryan
Story Bear (voice)
Walt Dohrn
Photographer (voice)
Jules Winter
Crying Boy / Little Boy / Boy (voice)
Nina Zoe Bakshi
Tim's Daughter / Girl / Little Girl (voice)
Tom McGrath
TV Chef (voice)
Brian Hopkins
Airport Security Guard (voice)
Glenn Harmon
Airport Announcer (voice)
Joseph Izzo
Elvis Impersonators (voice)
Miles Bakshi
Tim (voice)
Alec Baldwin
Boss Baby (voice)
Jimmy Kimmel
Dad (voice)
Lisa Kudrow
Mom (voice)
Steve Buscemi
Francis Francis (voice)
Tobey Maguire
Adult Tim / Narrator (voice)
James McGrath
Wizzie / Elvis Impersonator (voice)
Conrad Vernon
Eugene (voice)
ViviAnn Yee
Staci (voice)
Eric Bell Jr.
Triplets (voice)
David Soren
Jimbo (voice)
Edie Mirman
Big Boss Baby (voice)
James Ryan
Story Bear (voice)
Walt Dohrn
Photographer (voice)
Jules Winter
Crying Boy / Little Boy / Boy (voice)
Nina Zoe Bakshi
Tim's Daughter / Girl / Little Girl (voice)
Tom McGrath
TV Chef (voice)
Brian Hopkins
Airport Security Guard (voice)
Glenn Harmon
Airport Announcer (voice)
Joseph Izzo
Elvis Impersonators (voice)
Miles Bakshi
Tim (voice)
Alec Baldwin
Boss Baby (voice)
Jimmy Kimmel
Dad (voice)
Lisa Kudrow
Mom (voice)
Steve Buscemi
Francis Francis (voice)
Tobey Maguire
Adult Tim / Narrator (voice)
James McGrath
Wizzie / Elvis Impersonator (voice)
Conrad Vernon
Eugene (voice)
ViviAnn Yee
Staci (voice)
Eric Bell Jr.
Triplets (voice)
David Soren
Jimbo (voice)
Edie Mirman
Big Boss Baby (voice)
James Ryan
Story Bear (voice)
Walt Dohrn
Photographer (voice)
Jules Winter
Crying Boy / Little Boy / Boy (voice)
Nina Zoe Bakshi
Tim's Daughter / Girl / Little Girl (voice)
Tom McGrath
TV Chef (voice)
Brian Hopkins
Airport Security Guard (voice)
Glenn Harmon
Airport Announcer (voice)
Joseph Izzo
Elvis Impersonators (voice)