
Marnie McPhail
Known for Acting · 52 credits
- Born
- 1966-07-04 (age 59)
- Place of birth
- Columbus, Ohio, USA
- Also known as
- Marnie McPhail-Diamond
Biography
Marnie McPhail Diamond is a well-known American-born Canadian actress and musician. She is famous for her roles as Maria Wong in Braceface, Annie Edison in The Edison Twins, and Peaches in JoJo's Circus.
McPhail was born and raised in Columbus, Ohio, U.S. She later moved to Toronto, Ontario, where she attended the Etobicoke School of the Arts. When she was 14 years old, she got her first major role as Annie Edison in the children's television series The Edison Twins (1982).
On the set of Scared Silent (2002), McPhail met her husband, Reed Diamond, and they have been happily married since 2004. Both McPhail and her husband are members of the rock band "Chuck Valiant," with McPhail as the lead singer and Diamond playing the guitar.
Known For
TV Shows (26)

The X-Files
1993
as Cami Schroeder

ER
1994
as Lisa Sailor

Beverly Hills, 90210
1990
as Mrs. Merrick

Star Trek: Voyager
1995
as Alcia

L.A. Law
1986
as Amy Slesin

Sliders
1995
as Elizabeth Mallory

Beyond Belief: Fact or Fiction
1997
as Maggie Bowers (segment "The Bucket")

Queer as Folk
2000
as Rita Montgomery

Silk Stalkings
1991

Psi Factor: Chronicles of the Paranormal
1996

La Femme Nikita
1997
as Julia Roarke

Murder One
1995
as Connie Spirakis

The Way Home
2023
as Rita Richards

Space: Above and Beyond
1995
as Nurse

Street Legal
1987

Braceface
2001
as Maria Wong (voice)

The Copenhagen Test
2025
as Frances

Beacon 23
2023
as Dr. Rojan Kaneddy

Soul Food
2000
as Amanda Walker

Orphan Black: Echoes
2024
as Pam

JoJo's Circus
2003
as Peaches Tickle (voice)

Wild Card
2003
as Barbara Miller

The Edison Twins
1984
as Annie Edison

The State Within
2006
as George Blake
King
2005
as Auntie First (voice)
The Associates
2001
as Cindy Baxter
Movies (26)

Trap
2024
as Jody's Mom

Dream Scenario
2023
as Claire

The Greatest Game Ever Played
2005
as Mary Ouimet

Body Language
1995
as Elaine Sloane

Longing
2024
as Sonia

Without Warning
1994
as Donna Hastings

Dirty Pictures
2000
as Reising

The Last Producer
2000
as Julia Tallridge

The Uninvited
1996

Stolen Miracle
2001
as Karen Lewis

Scared Silent
2002
as Lynn Jordan

A Town Without Christmas
2001
as Isabel

Defending Our Kids: The Julie Posey Story
2003
as Marla

Walter and Henry
2001
as Mrs. Myles

Stir of Echoes: The Homecoming
2007
as Molly Cogan

Jingle Bell Princess
2021
as Annie Cutler

Sugar
2004
as Madge

Hell on Heels: The Battle of Mary Kay
2002
as Brooke

Evidence of Blood
1998
as Edna Mae Kinley

Grizzly Falls
1999
as Mother

The Piano Man's Daughter
2003
as Young Lily Kilworth

Mind Games
1998
as Cora Bosco

Tagged: The Jonathan Wamback Story
2002
as Lozanne Wamback

Deadly Medicine
1991
as Helen McKay
Nights Below Station Street
1997
as Myhrra

I Want a Dog
2003
as Narration
About Marnie McPhail
Marnie McPhail Diamond is a well-known American-born Canadian actress and musician. She is famous for her roles as Maria Wong in Braceface, Annie Edison in The Edison Twins, and Peaches in JoJo's Circus. McPhail was born and raised in Columbus, Ohio, U.S. She later moved to Toronto, Ontario, where she attended the Etobicoke School of the Arts. When she was 14 years old, she got her first major role as Annie Edison in the children's television series The Edison Twins (1982). On the set of Scared Silent (2002), McPhail met her husband, Reed Diam… With 52 credits spanning from 1984 to 2025, Marnie McPhail has appeared in 26 films and 26 TV shows.
Fans searching for Marnie McPhail movies, Marnie McPhail filmography, or the latest projects starring Marnie McPhail can stream many of these titles on CineFlixo, free and in HD, with no subscription required.
Most Popular Marnie McPhail Movies
- Trap (2024) — as Jody's Mom
- Dream Scenario (2023) — as Claire
- The Greatest Game Ever Played (2005) — as Mary Ouimet
- Body Language (1995) — as Elaine Sloane
- Longing (2024) — as Sonia
Where to Watch Marnie McPhail Films
Most Marnie McPhail movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Marnie McPhail, check our movies catalogue and browse page.