Cast of H2O
Main cast
Paul Grossas Thomas David McLaughlin
Leslie Hopeas Sgt. Leah Collins
Guy Nadonas Marc Lavigne
Martha Henryas Julia McLaughlin
Callum Keith Rennieas Don Pritchard / Lt. Daniel Holt
Michael Murphyas U.S. Ambassador Conrad
Tommie-Amber Pirieas Sally
Tantoo Cardinalas Grand Chief Katie Blackfire
Karen Robinsonas Willy
Dean McDermottas Clark
Barry Flatmanas Cam Ritchie
Louise Portalas Marie Lavigne
Philip Akinas U.S. President Monroe
Peter MacNeillas Police Chief
Jeff Pustil
Jeff Pustilas Deever
Diego Matamorosas Doug McKay
Jeff Seymouras Nate Morgan
Nancy Palkas Deirdre Milnes
Allan Hawcoas Christy Berger
Jeff Clarkeas Jim, McLaughlin's aide
Kedar Brownas McLaughlin's aide
David Boutinas Det. Michel Duguay
Yves Jacquesas Québec Premier Marcel Coté
Gordon Pinsentas Michael Cameron
Kenneth Welshas Randall Spear
Pierre Braultas Chief Inspector Simonds
