John Tench

as Casper

as Ben

as Ziggy (1 episode)

as Billy Ribbons

as Greg (3 episodes)

as Frank

as The Hawk (1 episode)

as Trueman Quinn (1 episode)

as Grizz

as Trueman Quinn

as Lenny (1 episode)

as Dusty

as Echo

as Captain Walker

as Mark

as Det. Jack Richards

as Kenny Constantine (1 episode)

as Jim

as Baxter

as Lyle Walsh (1 episode)

as Keeper #1 (4 episodes)

as Viking Leader (1 episode)

as Nate (1 episode)

as Owner (1 episode)