Taitzu
I agree and disagree, I agree that this character conceptually isnt an ordinary schmuck as you put it,

. But I disagree that the combination of ranged weapons and spell make it so. Also I thought Call of Cthulhu was a RPG - just in the horror genre. Lets examin the other characters and there ability to protect themselves in a scuff.
1)Martin Louis LeBlanc
Male Photojournalist
Run (1st Level)
Weapon Proficiency (Pistols)(3rd Level)
So he will either shoot or Run very fast!!!!
2)Fráncisco “Paco” Andreás Guerini
Mountain Guide
Weapon Proficiency (melee weapons) (Offense option bonus)
Str: 16 (+3)
Endurance (1st level)
He can fight very good, and will also get a +4 bonus on any activity that
requires endurance like running or swimming. Endurance is probably a better
feat than run!!!
3)Vittorio Liuzzi
Demolitions* +16
Can throw sticks of dynamite, but thats about it.
Definitely an ordinary character
4)James R. Poole
Cartographer/Surveyor and climbing expert
Weapon Proficiency- Rifle (starting)
Endurance (1st level)
Also Can shot, and Can run for a long time at a +4 bonus
5)Annie Kathleen Mahoney
Female Physician (Surgeon)
Skill Emphasis - Heal (1st level)
Iron Will (1st level)
Endurance (3rd level)
She heals, has increased will saving throws,
And can run a a +4 bonus
6)Camille Claud Bardier
Dex: 18 (+4) (includes +1 ability score increase at 4th level)
Weapon Profficiency (Pistol)
She wont miss a whole lot with her bonuses, and probably won't need to run.
7) Father Rucker
Spellcasting ( spells I get may not help with combat at all !!!!)
Weapons Proficency pistol
Ponit Blank Feat
This character has only one means of protecting himself - thats shooting.
The only spell that I have chosen that could possible change that is mind blast.
But even with mindblast I have no more of an advantage than
James R. Poole
Annie Kathleen Mahoney
Fráncisco “Paco” Andreás Guerini
Martin Louis LeBlanc
And I will always be at a disadvantage when in comes to running, because all of these characters can either run faster or longer than I can. So my only backup to shotting might be spellcasting, and thats only if I had mind blast.
Other spells like create gate or control weather clearly could benefit the party.
Dallas