Narrator (archive sound) (1 episode)

Clyde Tolson

Father Maguire (3 episodes)

Joshua Cabe

Director (1 episode)

Frank Faraday (4 episodes)

Self

Self (2 episodes)

Michael O'Hara III

Mr. Greher

Dan Dailey (1 episode)

Self - Co-Host (2 episodes)

Self (2 episodes)

Self (1 episode)

Self (1 episode)

Sergeant Mike Parker (1 episode)

Philip Bartel (1 episode)

Billy Campbell

Ted Holt

Tim Collier (39 episodes)

Bill Bailey (1 episode)

Cmdr. David Forest

Ernest Horton

Self (1 episode)

Arthur Turner

'Jughead' Carson

Narrator

Ray Henderson

Chuck Rodwell

Steven Prince

Doug Hallerton

Self - Mystery Guest (1 episode)

Terence Donahue

Self (3 episodes)

Larry 'Pop' Cooper

Bill Carter

Ed Nielson

Doc Tilbee

Sergeant Quirt

Dizzy Dean

Teddy Sherman

Sgt. Shep Dooley

Jack Moran

Johnny Behind-the-Deuces

William 'Bill' Kluggs

Timothy O'Connor

Jim Hefferen

"Skid" Johnson

Bert Norwick

Chuck Arnold

Father

Soldier (uncredited)

Dick Bulliard (as Dan Dailey Jr.)

Bob Edwards (as Dan Dailey Jr.)

Kansas (as Dan Dailey Jr.)

Ole

Herbert Delano

Rex (as Dan Dailey Jr.)

Bill Pattison (as Dan Dailey, Jr.)

Al Haines

Sonny Black

Jimmy Walters

Whitney King

Ed LeMotte (as Dan Dailey Jr.)

Jim Reynolds

Bob Strong (as Dan Dailey Jr.)

Bill Ward

Perth Nickerson (as Dan Dailey Jr.)

Holl

Homer (uncredited)