Harry Calder
Agent Hoyt
Young Man
Keefer
Fran
Simon Davenport
Tracy Calder
Helen
Benny Neilson
Bert Lyons
Wayne Moore
Police Captain Christie
Demerest
Mayor
Mandell
Jackie
Owner #2
Hippie Boy
Girl in Line
Boy in Line
Coaster Attendant
Tourist Mother
Tourist Father
Bomb Squad #1
Bomb Squad #2
Bomb Squad #3
Bomb Squad #4
Bomb Squad #5
Owner
Agent with Red Hat
Self - Sparks (uncredited)
Messenger (uncredited)
Selby