Kayleigh Miller — The Butterfly Effect Character Profile

About Kayleigh Miller

Evan's childhood friend and love interest, whose trauma and suicide drive Evan's time-travel attempts.

Kayleigh Miller — Character Profile

Alignment

Hero

Species

Human

Abilities

Survival instinct, Emotional depth, Resilience

• Strength: 3/10
• Intelligence: 6/10
• Charisma: 7/10
• Morality: 8/10
• Influence: 8/10

Character Facts

Played by

Amy Smart

Appears in

The Butterfly Effect (2004)

Role

Protagonist

Relationships (2)

• Kayleigh Miller — Romantic Happy Couple — Lenny Kagan (Elden Henson)

  In one timeline, they form a stable romantic partnership.

• Kayleigh Miller — Romantic Childhood Friends — Evan Treborn (Ashton Kutcher)

  They share a deep childhood bond forged through shared trauma.

Explore the full interactive character relationship map of The Butterfly Effect

More characters from The Butterfly Effect

• Evan Treborn (Ashton Kutcher)
• Andrea Treborn (Melora Walters)
• Lenny Kagan (Elden Henson)
• Lenny age 13 (Kevin G. Schmidt)
• Tommy Miller (William Lee Scott)
• Jason Treborn (Callum Keith Rennie)
• Thumper (Ethan Suplee)
• George Miller (Eric Stoltz)
• Tommy age 13 (Jesse James)
• Dr. Redfield (Nathaniel DeVeaux)
• Evan Treborn age 7 (Logan Lerman)
• Tommy age 7 (Cameron Bright)