Character Relationship Map: Threshold

Characters

• Dr. Thomas Vrain (played by Donald Sutherland) — protagonist
• Edgar Fine (played by John Marley) — supporting
• Tilla Vrain (played by Sharon Acker) — supporting
• Henry De Vici (played by Michael Lerner) — supporting
• Dr. Aldo Gehring (played by Jeff Goldblum) — supporting
• Carol Severance (played by Mare Winningham) — supporting
• Dr. Cutter (played by Richard Blackburn) — supporting
• Mrs. Anderson (played by Kate Trotter) — supporting
• Jay Wingate (played by Michael C. Gwynne) — supporting
• Dr. Basil Rents (played by Allan F. Nicholls) — supporting
• David Art (played by Robert Joy) — supporting
• Tracy Vrain (played by Jessica Steen) — minor
• Anita, Vrain's Secretary (played by Lally Cadeau) — minor
• Dick Getts (played by Stuart Gillard) — minor
• Wanda, Vrain's Scrub Nurse (played by Barbara Gordon) — minor
• Mrs. Clure (played by Samantha Langevin) — minor
• Larry Hammond (played by Casey Stevens) — minor