Peter van Dissel

as Mallory

as Derek

as Plain Clothes Man

as Boat Guest

as Rick

as Club Manager

as Radio Operator

as Anthony Brightwell

as Chomentowski

as 1st Reporter

as Van Rensburg

as Capt. Evered Roos

as Android

as Benjay Larson

as Dutch Rep. at Trevi Conference

as Fowler

as Voegel

as Frankie Miller

as Earth Blaine

as Peter