Patrick O'Neal

as Thomas J. Craiden

as Arthur Westbrook

as Captain Adams

as Shephard

as Alice's Father

as Kevin Quinn

as Alex

as Phillip Fowler

as Phillip Fowler

as Kevin Portman

as Dr. Larry Armbruster

as Arthur Gordon

as Fletcher

as Cy Parrish

as Dr. Miles Richards

as Harlan Adams

as John Webber

as Pete Strickland

as Sutton

as Phillip Stanford

as Samuel Bennett

as Police Commissioner

as Norman Cass

as Ed Dowling

as Bertram Fowler

as George Washington

as Leonard Rainier

as Commissioner Pat Moore

as Lane Fielding

as Dale Coba

as David Howard

as Michael Lane

as George Bissinger

as Michael Lane

as Coleman Reeves

as Charles Manly Wheeling

as Frank Cabot

as John Carter

as Doctor Emile Snow

as Randy

as Frank Flanagan

as Elliot Markham

as Justus Walters

as Chavez

as Charles Rone

as Dr. Tarkington

as Dr. Valentine Peterson

as George Baker

as Capt. Lionel Beckman

as Jeremy Siddack

as Tom Layton

as Peter Garrison

as Richard Cutting

as Perry 'Matchless' Liston

as Dr. Andrew Perkins

as Jason Cravatte

as Maj. Albert Stedman

as Dr. Oliver West

as Max

as Victor Allen

as Howard Raymond

as Commander Neal Owynn

as Cecil Turner

as Jonathan Meridith

as Tom Farrell

as George Maxwell

as Dr. Harvey Robert Jones

as Jackson Dark

as Sammy Slater

as George Wheaton

as Alan Kennebeck

as Eric

as Leon Tiffin

as Dr. Jim Roper

as Dr. Daniel Coffee

as Harmon Gordon

as Mitchell Campion

as Roy Pressfield

as Dick Starrett

as Harvey Borden

as David Stevens

as Walter Blunt

as Lt. Alan Bruce

as Jim

as James King

as Norman Cass

as Jay Farnum

as Bob Robinson

as Brooks

as Jud Poag

as Cliff