Elizabeth Fitzpayne (1 episode)

Laura (1 episode)

Mrs. Foster

Greta Nelso (8 episodes)

Mae

Self (1 episode)

Master Indara (3 episodes)

Faye

Self (1 episode)

Trinity / Tiffany

Self (1 episode)

Self (1 episode)

Self (1 episode)

Rebecca Pruitt (10 episodes)

FBI Special Agent Maggie Griffin (14 episodes)

FBI Special Agent Maggie Griffin (voice) (2 episodes)

Jeryn "Jeri" Hogarth (1 episode)

Jeryn "Jeri" Hogarth (3 episodes)

Rhona Nack

Det. Shaw

Dr. Athena Morrow (8 episodes)

Jeri Hogarth (1 episode)

Joan Dillon (1 episode)

Jeryn 'Jeri' Hogarth (39 episodes)

Elizabeth Frankenstein

Olivia

Kerstin Hawkins (voice)

Amanda Andrews (3 episodes)

Amanda Andrews (voice) (1 episode)

Aurelia

Admiral Wells (voice)

Associate Producer

Catherine

Saffron

Penelope Nelson

Claudia Wolf

Katherine O'Connell (21 episodes)

Gertrude Verbanski (4 episodes)

Agent Helen Brody

Amanda Bingham

Kelly Hanson

Catherine

Julie Brecht

Maggie

Helen Robinson

Diane Droggs Tennan

Jerri Falls

Self / Love Interest

Fran Kulok

Trinity

Trinity (voice)

Self (1 episode)

Trinity

Trinity ("Kid's Story" and "A Detective Story") (voice)

Trinity (voice)

Caroline Clairmont

Cmdr. Kate Bowman

Natalie

Detective Olivia Neal

Leigh

Trinity

Madge Clerisy

Stacy Taylor (1 episode)

Melissa Wilkins

Lucinda Scott (23 episodes)

Louise Castle

Irene Zuko (1 episode)

Sharnella Blackstone

Karin Stoltz (as Carrie Ann Moss) (1 episode)

Tracy

Jane Tanner

Meredith Neal

Carrie Spencer (29 episodes)

Woman Driving the Jeep (1 episode)

Laura

Liz Teel (13 episodes)

(1 episode)

Amanda (1 episode)

(1 episode)

Lookalike (1 episode)