Dr. Michaela 'Dr. Mike' Quinn

Jane Seymour

Acting

Byron Sully

Joe Lando

Acting

Brian Cooper

Shawn Toovey

Acting

Colleen Cooper Cook

Jessica Bowman

Acting

Elizabeth Ann Weston Quinn

Georgann Johnson

Acting

Rebecca Quinn Dickinson

Elinor Donahue

Acting

Martha

Jude Beny

Acting

Mrs. Cook

Una Kay

Acting

Katie Sully

Sara McRae

Acting