全キャスト
ビッグ・フィッシュ (2003)
Ewan McGregor
Ed Bloom (young)
Albert Finney
Ed Bloom (senior)
Billy Crudup
Will Bloom
Jessica Lange
Sandra Bloom (senior)
Helena Bonham Carter
Jenny (young & senior) / The Witch
Alison Lohman
Sandra Bloom (young)
Robert Guillaume
Dr. Bennett (senior)
Marion Cotillard
Josephine
Matthew McGrory
Karl the Giant
David Denman
Don Price (age 18-22)
Missi Pyle
Mildred
Loudon Wainwright III
Beamen
Ada Tai
Ping
Arlene Tai
Jing
Steve Buscemi
Norther Winslow
Danny DeVito
Amos Calloway
Deep Roy
Mr. Soggybottom
Perry Walston
Ed Bloom (age 10)
Hailey Anne Nelson
Jenny (age 8)
Grayson Stone
Will Bloom (age 6-8)
R. Keith Harris
Ed's Father
Karla Droege
Ed's Mother
Zac Gardner
Zacky Price (age 10)
John Lowell
Don Price (age 12)
Darrell Vanterpool
Wilbur (age 10)