as Cy Jordan

as Steve Bancroft

as Art Shields

as Dr. Larry Freeman

as Tom

as Pete Sloane

as Prof. Warren Miller

as Zack Taylor

as Tim Cordell

as Mark Selby

as Sparky's Owner

as Gus Brody

as Self - Host

as Paul Fabiani

as Kevin Gilmore

as Ned Harkness

as Miss American Miss Host

as Governer Denton

as Lt. Ray Phillips

as Bob

as Self (archive footage) (uncredited)

as Dave Adams

as Dar-L