Alex Guerrero (1 episode)

Paul Figueiredo (1 episode)

Dante Falconeri (249 episodes)

Det. Dante Falconeri (250 episodes)

Dr. Boone (2 episodes)

Paramedic

Tate

Bruno Mannheim (1 episode)

Rake the Performer (1 episode)

Med-Flight Tech #1 (1 episode)

(1 episode)

Ben

(1 episode)

Hockstetter

Nick Morgan / Ivan / Patrick Stiles

Beau (1 episode)

Justin Rawley

Damian

Donald Stuart Mitchell III (1 episode)

Jammer (10 episodes)

Aries (1 episode)

Ryan Alford

Kadilus (1 episode)

Mark Deosdade (70 episodes)

Andrew

Jesus Arcadio

Kyle

Atreyu (voice) (26 episodes)

Rudy Marlowe

Caller (voice) (1 episode)

Matt (1 episode)

(3 episodes)

Chris Brandon