Full Cast — The Cramp Twins (2001–2006)

Kath Soucie

Lucien Cramp (voice)

Nicole Oliver

Dorothy Cramp (voice)

Ian James Corlett

Horace Cramp (voice)

Terry Klassen

Tony Parsons (voice) / Seth Parsons (voice)

Jayne Paterson

Wendy Winkle (voice)

Tabitha St. Germain

Mari Phelps (voice)

Cathy Weseluck

Miss Hilary Hissy (voice)

Colin Murdock

Walter Winkle (voice)

Lee Tockar

Dirty Joe Muldoon (voice)

Tom Kenny

Grandpa (voice, uncredited) / Wayne Cramp (voice)

Jay Brazeau

Mr. Pretty (voice)

Ellen Kennedy

Marsha (voice) / Patsy / Marsha (voice)

Iris Quinn

Tandy (Voice) / Tandy (voice)

Andrew Francis

Calvin / Judith Phelps (voice) / Tourist Boy / Calvin / Judith (voice) / Calvin Phelps / Judith Phelps (voice) / Brick (voice)

Peter Kelamis

Clerk John (voice) / Haz Chem Guide / Boy 1 (voice) / Contractor (voice)

Kathleen Barr

Miss Monkfish (voice) / Mrs. Barker / Lily (voice)

Scott McNeil

Official / Biker (voice) / Turnip Shoot Man / Rawhide Bear (voice)

Brian Drummond

Tourist Father (voice) / Doctor / Kandyman / Game Show Host (voice)

John Payne

Agent X (voice)

Shirley Milliner

Grandma (voice)

Pauline Newstone

Mrs. Parsons (voice)