Adrian and many of the original Highlander cast do the voice-overs for the animated characters.

Main Cast: - Peter Wingfield - Captain Eric Wells - Adrian Paul - Corporal Patrick O'Brien - Adam Baldwin - Wilson - Elizabeth Gracen - Lieutenant Jennifer Carter - James Byrnes - Secretary Of War Theodore Roosevelt - Beau Billingslea - Sergeant Abraham Douglas - James Arnold Taylor - German Officer and additional voices - Joey D'Auria - Captain Manfred Von Richthoffen