The Butterfly Effect Cast
The cast of The Butterfly Effect.
Ashton Kutcher
as Evan Treborn

Portrayed the character Evan Treborn.

Amy Smart
as Kayleigh Miller

Took on the role of Kayleigh Miller.

Eric Stoltz
as George Miller

Played the character George Miller.

Melora Walters
as Andrea Treborn

Played the character Andrea Treborn.

Ethan Suplee
as Thumper

Took on the role of Thumper.

William Lee Scott
as Tommy Miller

Portrayed the character Tommy Miller.

Elden Henson
as Lenny Kagan

Played the character Lenny Kagan.

Logan Lerman
as Evan Treborn age 7

Portrayed the character Evan Treborn at age 7.

John Patrick Amedori
as Evan Treborn age 13
Irina Gorovaia
as Kayleigh age 13
Kevin G. Schmidt
as Lenny age 13
Jesse James
as Tommy age 13
Nathaniel DeVeaux
as Dr. Redfield
Kevin Durand
as Carlos
Callum Keith Rennie
as Jason Treborn
Cameron Bright
as Tommy age 7
Lorena Gale
as Mrs. Boswell
Kendall Cross
as Mrs. Kagan
John Tierney
as Priest
Ted Friend
as Anchor
John B. Lowe
as Professor Carter
Camille Sullivan
as Cricket
Tara Wilson
as Heidi
Jesse Hutch
as Spencer
Bill Croft
as Boss
Kevan Ohtsji
as Anesthesiologist
Daniel Spink
as Senior Brother
Grant Thompson
as Hunter
Melanie Hall
as Gesela
Sam Easton
as Frat boy pledge
Jake Kaese
as Lenny at 7
Sarah Widdows
as Kayleigh at 7
Bret Aaron Knower
as Eugenie
Amy Esterle
as Gothic Co-Ed
Jacqueline Stewart
as Gwen
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