Character Name : Henry Herschel

Original Name : Jason Sudeikis

Gender : Male

Character Name : Millie Pearlman

Original Name : Maisie Williams

Gender : Female

Character Name : Penny Herschel

Original Name : Jessica Biel

Gender : Female

Character Name : Julia Mureaux

Original Name : Mary Steenburgen

Gender : Female

Character Name : Cornelius 'Dumbass' Thibadeaux

Original Name : Orlando Jones

Gender : Male

Character Name : Wendell

Original Name : Paul Reiser

Gender : Male

Character Name : Thor Heyerdahl

Original Name : Joshua Mikel

Gender : Male

Character Name : Uncle Glen

Original Name : Jayson Warner Smith

Gender : Male

Character Name : Pascal

Original Name : Richard Robichaux

Gender : Male

Character Name : David Pearlman

Original Name : Russ Russo

Gender : Male

Character Name : William Willis

Original Name : Christopher Gehrman

Gender : Male

Character Name : William Willis' Wife

Original Name : Wendy Miklovic

Gender : Female

Character Name : Dumbass' Dad

Original Name : George Wilson

Gender : Male

Character Name : 9 Year Old Millie

Original Name : Cailey Fleming

Gender : Female

Character Name : Doctor

Original Name : Natalie Mejer

Gender : Female

Character Name : Haitian Sailor

Original Name : Sheldon Frett

Gender : Male

Character Name : Secretary

Original Name : Madeleine Woolner

Gender : Female

Character Name : Caterer

Original Name : Darnekia Dowl

Gender : Female

Character Name : Pascal's Son (uncredited)

Original Name : Ian Belgard

Gender : Male