March in Windy City

David Jason

Steven March

David McCallum

Daniel Paterson / Dimitri Petrovsky

Vanessa Earl

Jennifer

Jerome Willis

Sir Henry Bryant

Helene Kvale

Margaretha

Kate Geohring

Det Grace Wallace

Paul Bates

Det Joe Riggs

Stevie Lee

Garry

Mindy Bell

Customs Officer

Ned Schmidtke

Police Chief Mills

Marc Grapey

Det Pete Swartz

Jill Baker

Dr Prudence Cox

Richard Wharton

Theo

Heather Prete

Natalie Paterson

Michael Park Ingram

FBI Agent

Quincy Wong

FBI Agent

Stevie Lee

Garry (as Stevie Lee Richardson)

Gene Kelly

Police Commander (uncredited)

Jane Cho

Marian