德雷克·约翰斯顿
Drake Johnston
饰:Young Henry
布里德基·萨蒂纳
Bridger Zadina
饰:George
Matt McKenna
Matt McKenna
饰:Narrator,
Wes Robertson
Wes Robertson
饰:Henry
波士顿·拉什·弗里曼
Boston Rush Freeman
饰:Henry age 3
Archie Archambo
饰:Rj Moneybags
艾莉森·施罗德
Allison Schroeder
饰:Blonde 'Scientist'
Annie Lukowski
饰:Birthday Girl
Adrienne Zi
Adrienne Zi
饰:Saucy Scientist
Avital Levy
饰:Frosty Scientist
Mike Nojun Park
饰:Blind Date Guy,(as Mike Park)
Jack Hunter
饰:Devin Guzzler
Claudia Cimino
饰:Girl Gone Wild 2
Charles R. Uy
饰:Proto-Asian Scientist
Andrew J. Ferranti
饰:European Fellow,(as Andrew Ferranti)
朗·哈伯
Lon Haber
饰:Sassy Scientist
Kei Hirayama
饰:Reginald IV, Esq.
安吉拉·翠姆博
Angela Trimbur
饰:Blind Date Girl
Ernie Rivera
Ernie Rivera
饰:Talkshow Boyfriend
Devin Leigh
饰:Moe Hogan
Erika Yanez
饰:Girl Gone Wild 1