Stephen Jameson (22 episodes)

Cara Coburn (22 episodes)

John Young (22 episodes)

Russell Kwon (22 episodes)

Astrid (22 episodes)

Dr. Jedikiah Price (22 episodes)

Jack Jameson / Roger Price (14 episodes)

Jack Jameson (1 episode)

Luca Jameson (12 episodes)

Marla Jameson (11 episodes)

Hugh Bathory / The Founder (10 episodes)

Hilary Cole (8 episodes)

Morgan Burke (6 episodes)

Darcy Nichols (5 episodes)

Irene Quinn (5 episodes)

Ultra Agent (1 episode)

Ultra Captain (1 episode)

Senior Agent (1 episode)

Kill Squad Leader (1 episode)

Ultra Agent (2 episodes)

Agent Peterson (1 episode)

Ultra Agent #2 (1 episode)

Charlotte Taylor (4 episodes)

Ultra Medic (1 episode)

Agent (1 episode)

Ultra Agent #1 (1 episode)

Natalie (3 episodes)

Young John (3 episodes)

Kurt Rundle (2 episodes)

Dr. Aldus Crick (1 episode)

Professor Aldus Crick (1 episode)

Police Officer (1 episode)

Deputy (1 episode)

Agent Troy (2 episodes)

Scary Ultra Agent (1 episode)

Ultra Agent #1 (1 episode)

Peter MacKenzie (2 episodes)

Ultra Instructor (2 episodes)

Assistant (1 episode)

Ultra Techie (1 episode)

Kill Squad #1 (1 episode)

Kill Squader (1 episode)

Ray (2 episodes)

Ultra Agent #2 (1 episode)

Ultra Agent #3 (1 episode)

Julian Masters (2 episodes)

Ultra Agent (1 episode)

Agent Mills (1 episode)

Cassandra Smythe (2 episodes)

Med Tech (1 episode)

Sexy Med Tech (1 episode)

Senator Kelsey (2 episodes)

A.L.I.C.E. (voice) (2 episodes)

Mrs. Rundle (1 episode)

Avery (1 episode)

Young Stephen (1 episode)

Damian (1 episode)

Lead Agent (1 episode)

Burly Guy (1 episode)

Dylan (1 episode)

Guard #1 (1 episode)

Guard #2 (1 episode)

Guard #3 (1 episode)

Security Guard (1 episode)

Teacher (1 episode)

Mrs. D'Amico (1 episode)

Young Stephen (1 episode)

Homeless Man (1 episode)

Vaughn (1 episode)

Teller (1 episode)

Harold (1 episode)

Tyler Miller (1 episode)

Emily Hightower (1 episode)

Dennis Coburn (1 episode)

Sheriff (1 episode)

Nice Hipster (1 episode)

Cara's Sister (1 episode)

Deputy (1 episode)

Dwight Hightower (1 episode)

Margaret Hightower (1 episode)

Cheerleader (1 episode)

1st Time Drunk Boy (1 episode)

Simon (1 episode)

Jock (1 episode)

Dustin (1 episode)

Geeky Boy (1 episode)

Killian McCrane (1 episode)

Young Killian (1 episode)

Highway Patrolman #1 (1 episode)

Newscaster #1 (1 episode)

Newscaster #2 (1 episode)

Foster Child (1 episode)

Ultra Doctor (1 episode)

Man (1 episode)

Ultra Agent #2 (1 episode)

Smoking Hottie (1 episode)

Corbin (1 episode)

Bryce (1 episode)

Bouncer (1 episode)

Mark Menendez (1 episode)

Piper Nichols (1 episode)

Bouncer (1 episode)

Trixie (1 episode)

Sandy (1 episode)

Kyle (1 episode)

Bartender (1 episode)

Scary Boss (1 episode)

Russell's Father (1 episode)

Rapist (1 episode)

Juergens (1 episode)

Jenny (1 episode)

Pauline (1 episode)

Security Guard (1 episode)

David (1 episode)

Agent Perkins (1 episode)

Van (1 episode)

Rory (1 episode)

Stoner (1 episode)

Eliza (1 episode)

Krysten (1 episode)

Security Guard (1 episode)

Man under Mask (1 episode)

Female Tech (1 episode)

MTA Worker (1 episode)

Telepath #2 (1 episode)

Telepath #3 (1 episode)

Telepath (1 episode)

Kill Squad #2 (1 episode)

Mike (1 episode)

Lucy (1 episode)

Miggs (1 episode)

Mandy (1 episode)

Clint (1 episode)

Nelly (1 episode)

Man (1 episode)

Ultra Trainee (1 episode)

Homeless Girl (1 episode)

Ursa (1 episode)

Andrew (1 episode)

Tony (1 episode)

Ultra Guard (1 episode)

Robber (1 episode)

Henry Finch (1 episode)

Police Officer (1 episode)

Ultra Agent (1 episode)

Nathan / Cyrus (1 episode)

Sasha (1 episode)

Alexei (1 episode)

Federal Marshall (1 episode)

Young Agent #1 (1 episode)

Female Ultra Analyst (1 episode)

Talia (1 episode)

Mallory (1 episode)

Judge's Daughter (1 episode)

Scared Woman (1 episode)

Judge's Wife (1 episode)

Ling (1 episode)

Thug (1 episode)

Businessman (1 episode)

Reporter (1 episode)

Judge Fairbanks (1 episode)

Sophie Coburn (1 episode)

Young Jedikiah (1 episode)

Nurse (1 episode)

Head of Security (1 episode)

Young Roger (1 episode)

Monty the Magnificent (1 episode)

Shy Kid (1 episode)

Commander (1 episode)

Subway Kid (1 episode)

Kill Squad Leader (1 episode)

Agent Veras (1 episode)

Security Guard (1 episode)

Test Subject (1 episode)

Ultra Guard #5 (1 episode)

Control Subject (1 episode)

Security Guard #1 (1 episode)

Barry (1 episode)

Soldier (1 episode)

Jody (1 episode)

Ultra Agent (1 episode)

Coach Tanner (1 episode)

Jonah (1 episode)

Dr. Lehrman (1 episode)

Hottie (1 episode)

Russell's Mother (1 episode)

Head Tech (1 episode)

Errol (1 episode)

Dealer (1 episode)

First Assistant Camera (22 episodes)

Stunt Double (1 episode)

Director (4 episodes)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Writer (5 episodes)

Writer (2 episodes)

Writer (6 episodes)

Visual Effects Supervisor (22 episodes)

Original Series Creator (22 episodes)

Writer (4 episodes)

Writer (3 episodes)

Writer (3 episodes)

Writer (3 episodes)

Writer (3 episodes)

Writer (2 episodes)

Writer (1 episode)

Writer (1 episode)