Anthony Herman

Dawson

Bert / Mermonkey (voice)

Gilman

Captain Morgan

Nicholas 'Nick' Allen

Brack Warren

Babe

Marc Antony

Mike - Dynamo Operator (uncredited)

Policeman (uncredited)

Bill Morgan

Henchman Roach (uncredited)

Don DeLuca - Henchman

Dan Gordon [Chs. 1, 8-10]

Rodney Cummings

Herman (uncredited)

Kowalski (uncredited)

John Lawrence

FBI Agent Watson (uncredited)

Lew West

Capt. Todd Hayden

Slim, Worker

Swede (uncredited)

Guard

Chief Petty Officer (uncredited)

Bouncer

Coach Jimmy Wayburn

Red

Guy Edwards

Corporal (uncredited)

Sgt. Conners

Bill Cormack

Marine (Uncredited)

Officer Garrett (Uncredited)

Cowboy Outside Bank